occurs during

IRI: https://spec.industrialontologies.org/ontology/construct/occursDuring

Defined In: https://spec.industrialontologies.org/ontology/core/Core/

Type: Object Property

Range: bfo.BFO_0000015 | bfo.BFO_0000202

Inverse Of: contains occurence of

Definition

relation that holds between two intervals or processes i and j when the first instant of the temporal extent of i is later than the first instant of the temporal extent of j and the last instant of the temporal extent of i is earlier than the last instant of the temporal extent of j

Examples

  • The final inspection and removal of defective products occur during the product is being moved to the packaging station by a conveyor belt; a sensor measures the thickness of the wall during the sand-grinding process; turkey is traditionally served during dinners on Thanksgiving In the United States.

Adapted From

  • https://dl.acm.org/doi/10.1145/182.358434

Formal Axioms

First-Order Logic Axioms

LA1: occursDuring(i,j) β†’ (TemporalInterval(i) ∧ TemporalInterval(j)) ∨ (Process(i) ∧ Process(j))
LA2: TemporalInterval(i) ∧ TemporalInterval(j) ∧ occursDuring(i,j) β†’ βˆƒi1βˆƒi2βˆƒj1βˆƒj2(TemporalInstant(i1) ∧ TemporalInstant(i2) ∧ TemporalInstant(j1) ∧ TemporalInstant(j2) ∧ hasFirstInstant(i,i1) ∧ hasLastInstant(i,i2) ∧ hasFirstInstant(j,j1) ∧ hasLastInstant(j,j2) ∧ precedes(j1,i1) ∧ precedes(i2,j2))
LA3: Process(i) ∧ Process(j) ∧ occursDuring(i,j) β†’ βˆƒi1βˆƒj1(TemporalInterval(i1) ∧ TemporalInterval(j1) ∧ occupiesTemporalRegion(i,i1) ∧ occupiesTemporalRegion(j,j1) ∧ occursDuring(i1,j1))
LA4: occursDuring(i,j) ↔ βˆƒk(temporallyFinishes(i,k) ∧ temporallyStarts(k,j))

Semi-Formal Natural Language Axioms

LA1: If i β€˜occurs during’ j then either both are β€˜temporal intervals’ or both are β€˜process’

LA2: If both i and j are β€˜temporal intervals’ and i β€˜occurs during’ j’ then first instant of’ j β€˜precedes’ the β€˜first instant of’ i and the β€˜last instant of’ i β€˜precedes’ the β€˜last instant of’ j

LA3: If both i and j are β€˜process’ and i β€˜occurs during’ j then the β€˜temporal interval’ that i occupies β€˜occurs during’ the β€˜temporal interval’ that j occupies

LA4: i β€˜occurs during’ j if and only if there exists k such that i temporally finishes k and k temporally starts j

Description Logic

constr:occursDuring βŠ‘ _:topObjectProperty

domain: bfo:process βŠ” bfo:temporal_interval

range: bfo:process βŠ” bfo:temporal_interval

inverse: constr:containsOccurrenceOf

Transitive

SubPropertyOf: _:topObjectProperty

domain: bfo:process or bfo:temporal_interval

range: bfo:process or bfo:temporal_interval

inverse: constr:containsOccurrenceOf

Transitive


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