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existence starts and ends during

Definition

x exists during y if and only if: 1) the time point at which x begins to exist is after or equal to the time point at which y begins and 2) the time point at which x ceases to exist is before or equal to the point at which y ends. Formally: x existence starts and ends during y iff α(x) >= α(y) & α(x) <= ω(y) & ω(x) <= ω(y) & ω(x) >= α(y)

Reference

  1. OBO Foundry 2024 Relation Ontology. Open Biological and Biomedical Ontology Foundry. [2025-2-7] obofoundry.org
Creator: Michael Rubinigg
Relationships
existence starts and ends during

subclass of

existence overlaps

has subclass

n/a

subclass of

existence overlaps
Properties

Label

existence starts and ends during

EUPH Code (UID)

[2261]

EUPH IRI

http://purl.obolibrary.org/obo/RO_0002491

Descriptor

n/a

Created

2023-01-23

Updated

2026-01-14
Contributors

Class

Author: Michael Rubinigg

Definition

Author: Michael Rubinigg

Translation

Authors: Michael Rubinigg

Class translations

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Language Expression Contributed By Status
English
existence starts and ends during

Phrase

Michael Rubinigg
Approved