An ontology for anthropogenic impact accounting

An ontology for anthropogenic impact accounting

Overview

This ontology is a tool for aggregating and consolidating impact accounting data across different standards and vocabularies. The ontology is intended to be generic enough to be used for anthropogenic impact accounting in almost any discipline and context, including climate action impact accounting.

Structure

The ontology currently comprises 54 classes and 12 primary axioms.

 

Premise

An agent engages in an activity that impacts a thing.

Classes

  • thing

    • agent

    • attribute

    • claim

      • identity claim

      • impact claim

      • state claim

      • report

      • attestation

    • control

      • classification system

      • calculation formula

      • identification system

      • indicator

        • location (spatial or temporal)

        • position (spatial)

      • measurement system

        • spatial measurement system

        • temporal measurement system

      • objective

      • parameter

        • extent (spatial or temporal)

        • scope

        • capacity

      • role

        • calibrator

        • claimant

        • operator

        • owner

        • verifier

          • auditor

      • spatial reference system

      • temporal reference system

    • environment

    • event

      • activity

        • calculating

        • claiming

          • reporting

        • measuring

        • monitoring

        • representing

        • validating

        • verifying

          • auditing

      • state difference

    • instrument

    • process

      • project

    • state

    • substantiation

Axioms

Primary

  1. An agent engages in an activity.

  2. An activity impacts an environment.

  3. An environment is defined by (interrelated) parameters.

  4. A state is the value of a parameter P at time position t.

  5. An activity is performed with an instrument.

  6. An activity has at least one thing as input.

  7. An activity has at least one thing as output.

  8. A claim is a statement about a (some specific) thing.

  9. An agent enacts a role.

  10. An event impacts a state.

  11. A control limits or directs a thing.

  12. A claim can be substantiated by another thing.

Secondary

(Listed in OWL file.)

Tertiary

(Listed in OWL file.)

 

 

 

 

 

 

 

 

Definitions

Class

Definition

Synonyms

Notes

Last edited on

Class

Definition

Synonyms

Notes

Last edited on

thing

"Anything perceivable or conceivable." ("object" - ISO 9000:2015(E))

"An entity is a physical, digital, conceptual, or other kind of thing with some fixed aspects; entities may be real or imaginary." (https://www.w3.org/ns/prov#Entity)

object, entity, item

"Every individual in the OWL world is a member of the class owl:Thing. Thus each user-defined class is implicitly a subclass of owl:Thing."[1]

 

thing:agent

A thing that bears some form of accountability for the occurrence of another thing.

A thing that bears some form of responsibility for an activity or for the existence of another thing, and which can be held accountable for it.

"An agent is something that bears some form of responsibility for an activity taking place, for the existence of an entity, or for another agent's activity." (http://www.w3.org/ns/prov#Agent)

"[A] person or thing that takes an active role or produces a specified effect." (OED, Google)

"[The] doer of an action, typically expressed as the subject of an active verb or in a by phrase with a passive verb." (OED, Google)

 

"occurrence" = happening or existing.

'organization' as defined in ISO's Annex SL Appendix 2 is treated in this ontology as an agent consisting of multiple other agents.

Think further about delegation.

foaf has: The foaf:Agent class is the class of agents; things that do stuff. A well known sub-class is foaf:Person, representing people. Other kinds of agents include foaf:Organization and foaf:Group.

 

2024/10/16

thing:attribute(n)

A quality or feature of a thing that can be used, whether independently or in conjunction with other attributes, to identify it.

"[A] quality or feature regarded as a characteristic or inherent part of someone or something." (OED, Google)

 

An attribute is something that is expected to remain constant for the duration of the impact accounting exercise. It is typically not related to scope or extent.

"[A] distinctive attribute or aspect of something." ("feature" ~ OED, Google)

"[A] feature or quality belonging typically to a person, place, or thing and serving to identify them." ("characteristic" ~ OED, Google)

"[A] distinctive attribute or characteristic possessed by someone or something." ("quality" ~ OED, Google)

"[A] particular part or feature of something." ("aspect" ~ OED, Google)

"[A]n attribute, quality, or characteristic of something." ("property" ~ OED, Google)

 

thing:attribute:class

The ... of a thing according to some classification system.

 

#AH: Not necessary for first version of AIAO.

'class' is an individual of class 'attribute', not a subclass thereof.

2024/10/15

thing:claim(n)

A statement made by an agent about a thing.

"[A]n assertion that something is true." (OED, Google)

assertion

 

 

2024/10/15 

thing:evidence/substantiation:claim:attestation

A formal statement made by an agent in which they claim to have witnessed or been presented with sufficient evidence to consider a specific claim made by another agent as truthful or accurate.

"[A] declaration that something exists or is the case." (OED, Google)

attest(v): "[P]rovide or serve as clear evidence of." (OED, Google)

attest(v): "[D]eclare that something exists or is the case." (OED, Google)

attest(v): "[W]itness or certify formally." (OED, Google)

"A claim that is validated by formal statement of authority "

"The act of witnessing " ... "subscribing as a witness"

Attestation, evidence or proof of something.

the action of being a witness to or formally certifying something.

Cambridge: a formal statement that you make and officially say is true

 

It is a statement about a statement; a claim about a claim.

Example: A Carbon Credits Issuance Certificate produced by Cercarbono.

2024/10/15

thing:claim:audit(n)

The result of an auditing process.

 

#AH: An audit, as a noun, is rather a specific procedure. An audit produces a report.

2024/10/15

thing:claim:identity_claim

A statement made by an agent about their identity, with reference to some identification system.

 

 

2024/10/15

thing:claim:impact_claim

A statement about the causal relation between an event and a state difference.

A statement about the relation between an activity and a state difference, typically following an impact accounting methodology (thing:control).

 

 

2024/10/15

thing:claim:measurementstate_claim

A statement about a state.

 

 

Can be based on measurement or calculation.

2024/11/17

thing:claim:report(n)

A statement, made according to some specification, about a thing.  

 

A specification for a report is a thing:control

2024/10/15

thing:control(n)

A thing that limits or directs another thing.

A means of limiting or directing a thing.

"[A] means of limiting or regulating something." (OED, Google)

"[T]he restriction of an activity, tendency, or phenomenon." (OED, Google)

 

limit, regulation, constraint, guide(n),

directive, specification,

requirement,

constraint

An impact accounting standard is a control that comprises both procedures and object specifications.

"standard": {

  1. "[A] level of quality or attainment." (OED, Google)

  2. "[A] required or agreed level of quality or attainment." (OED, Google)

  3. "[S]omething used as a measure, norm, or model in comparative evaluations." (OED, Google)

  4. "[P]rinciples of conduct informed by notions of honour and decency." (OED, Google)

}

requirement: {

  1. "[A] thing that is needed or wanted." (OED, Google)

  2. "[A] thing that is compulsory; a necessary condition." (OED, Google)

  3. "[N]eed or expectation that is stated, generally implied or obligatory." (ISO Annex SL Appendix 2)

}

constraint: {

  1. "[A] limitation or restriction." (OED, Google)

  2. "[S]omething that controls what you do by keeping you within particular limits." (Cambridge)

  3. "[A] constraining condition, agency, or force." (Merriam-Webster)

  4. "[A] restrictive condition." (Collins)

}

A procedure guides an activity.

procedure: {

  1. "[A]n established or official way of doing something." (OED, Google)

  2. "[A] series of actions conducted in a certain order or manner." (OED, Google)

  3. "[S]pecified way to carry out an activity or process." (ISO 9000:2015(E))

}

"methodology": {

  1. "[A] system of methods used in a particular area of study or activity." (OED, Google)

}

Methodology vs. procedure: {

  1. Option 1: "methodology" is a synonym for "procedure".

  2. Option 2: A methodology is a subclass of a procedure; hence narrower as a procedure.

  3. Option 3: A methodology is a thing:control that simply contains a procedure. 

}

An object specification is a control.

"[D]ocument stating requirements." ("specification", ISO 9000:2015(E))

"A plan is an entity that represents a set of actions or steps intended by one or more agents to achieve some goals." (http://www.w3.org/ns/prov#Plan)

A condition limits an activity with reference to a state.

"Condition" in the sense of "if x then..." are expressed by using thing:state inside thing:control. Definitions for "condition": {

  1. "[A] situation that must exist before something else is possible or permitted." (OED, Google)

  2. "[A]n arrangement that must exist before something else can happen." (Cambridge)

  3. "[A] premise upon which the fulfillment of an agreement depends." (Merriam-Webster)

  4. "[A] provision making the effect of a legal instrument contingent upon an uncertain event." (Merriam-Webster)

  5. "[S]omething essential to the appearance or occurrence of something else." (Merriam-Webster)

  6. "[A] restricting or modifying factor." (Merriam-Webster)

}

2024/10/15

thing:control:classification_system

A system for organising things into groups according to their attributes.

 

The attributes that things have in common with each other.

2024/10/15

thing:control:calculation_formula

A control that guides a mathematical calculation.

"[A] method or procedure for achieving something." (OED, Google)

"[A] mathematical relationship or rule expressed in symbols." (OED, Google)

 

 

2024/10/15

thing:control:identification_system

A system for distinguishing individual things from one another.

 

The attributes that distinguish things from each other.

2024/10/15

thing:control:indicator

A control for indicating the state or level of a thing. (Cf. thing:control:parameter.)

A convention for expressing the state of a thing. 

A thing in terms of which the state of a (another) thing can be measured.

A concept that allows (guides/limits) the expression of a state of a thing.

A calculated interpretation of measured parameters that indicates the state or level of an OWL::thing.

"[A] thing that indicates the state or level of something." (OED, Google)

"Something that shows what a situation is like" (Cambridge Dictionary)

 

Indicator: A proxy for the state of a property that is difficult to or cannot be measured directly.

 

 

2024/10/15

thing:control:measurement_system

A system for expressing and comparing quantities.

A system for expressing states related to quantity, scale or rank.

A measurement system allows the expression of the state of a parameter.

 

 

datum

system of measurement

I.e., a system for answering the question of "How much?"

A measurement system standardises units for measuring and comparing quantities.

A spatial reference system sets standards for determining and comparing locations. A spatial reference system defines points of reference and standardises methods for describing the location of things relative to those points of reference.

Example 1: What Three Words is a spatial reference system, not a measurement system.

Example 2: The statements "300 miles south of the equator" and "482 kilometers south of the equator" make use of the same spatial reference system, but different measurement systems.

2024/10/15

thing:control:measurement_system:spatial_measurement_system

A system for expressing and comparing spatial quantities.

 

E.g., "meter" or "yard".

 

thing:control:measurement_system:temporal_measurement_system

A system for expressing and comparing temporal quantities.

 

E.g., "solar day" or "moon day"

 

thing:control:objective

A desired state to be effected by an activity.

"[R]esult to be achieved." (ISO Annex SL Appendix 2)

goal

Is an attribute of thing:event:activity and thing:process:project?

2024/10/16

thing:control:parameter

A control for expressing the scope, extent or capacity of a thing. (Cf. thing:control:indicator.)

A limit or boundary wich defines the scope or extent of an environment, event, or process.

A quality or feature forming one of a set that defines a thing or sets the conditions of its existence or operation.

"[A] limit or boundary which defines the scope of a particular process or activity." (OED, Google)

"[A] numerical or other measurable factor forming one of a set that defines a system or sets the conditions of its operation." (OED, Google)

"[A] numerical characteristic of a population, as distinct from a statistic of a sample." (OED, Google)

"[A] standard unit used to express the size, amount, or degree of something." ("measure" ~ OED, Google)

 

A specification for answering the question of “How much?”

Whether a thing is an attribute, an indicator or a parameter depends on its purpose during the impact accounting exercise and whether its value will remain constant or not during the impact accounting exercise.

If the value of an indicator or a parameter will remain fixed during impact accounting exercise and can consequently be used to distinguish the bearer thereof from other individuals with different values for that indicator or parameter, the indicator or parameter acts as an attribute and should be treated as such. 

If the value of a parameter can vary during the impact accounting exercise, but its variability is neither caused by the activity under study, nor affects the impact of the activity under study, then the parameter should not even be taken into consideration.

If the value of a parameter can vary during the impact accounting exercise, and its variability is caused by the activity, then the parameter should rather be considered an indicator.

 

 

2024/10/15

thing:control:parameter:spatial_parameter

A control for expressing the spatial scope or spatial extent of a thing.

A parameter wich defines the spatial scope or spatial extent of an environment, an event, or a process.

 

 

2024/10/15

thing:control:parameter:extent

The amount of space that a thing occupies.

"[T]he size or scale of something." (OED, Google)

"[T]he degree or limit of something; how great or severe something is." (Cambridge Dictionary)

"[T]he amount of space or surface that something occupies or the distance over which it extends." (Merriam-Webster)

"[T]he range over which something extends." (Merriam-Webster)

"[T]he space, amount, or degree to which a thing extends; size; length; breadth." (Collins)

 

Multiple sets of coordinates.

Expressed as a line (i.e., a one dimensional extent, e.g., length, width or height), an area (a two dimensional extent) or a volume (a three dimensional extent).

"extent" is embedded in the very definition of "parameter".

2024/11/14

thing:control:parameter:spatial_parameter:location

The point in space at which a thing occurs, expressed according to a spatial reference system.

 

Location, or space, can - like time and periods - be either definite or fuzzy.

This is an individual of the class 'spatial parameter', not a subclass of class 'spatial parameter'.

Is this not rather an attribute or an indicator?

 

thing:control:parameter:spatial_parameter:position

The relation between the spatial locations of different parts of a thing.

The locations of the parts of a thing relative to each other.

The arrangement of a thing in space.

"[A] particular way in which someone or something is placed or arranged." (OED, Google)

"[A] certain arrangement of bodily parts." (Merriam-Webster)

"[T]he way in which something is arranged." (Cambridge Dictionary)

"[T]he way in which someone is lying, sitting, or standing." (Cambridge Dictionary)

 

Is this not rather an attribute or an indicator?

 

thing:control:parameter:temporal_parameter

A control for expressing the temporal scope or temporal extent of a thing.

 

 

2024/10/15

thing:control:parameter:temporal_parameter:duration