Triple

T10319521
Position Surface form Disambiguated ID Type / Status
Subject International Terrestrial Reference System E242103 entity
Predicate realizedBy P39259 FINISHED
Object International Terrestrial Reference Frame
The International Terrestrial Reference Frame is a globally adopted, highly precise three-dimensional coordinate system used to define locations and measure Earth’s shape, rotation, and crustal motions over time.
E242103 NE FINISHED

How this triple was built (5 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: International Terrestrial Reference Frame | Statement: [International Terrestrial Reference System, realizedBy, International Terrestrial Reference Frame]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: International Terrestrial Reference Frame
Context triple: [International Terrestrial Reference System, realizedBy, International Terrestrial Reference Frame]
  • A. International Terrestrial Reference System
    The International Terrestrial Reference System is a globally standardized, Earth-centered coordinate framework used for precise positioning, navigation, and geodetic measurements.
  • B. International Celestial Reference System
    The International Celestial Reference System is the standard, high-precision coordinate framework used in astronomy and geodesy to define positions of celestial objects relative to distant quasars.
  • C. IERS Conventions
    IERS Conventions are a set of internationally recognized technical standards and models that define how to precisely measure and reference Earth’s rotation, orientation, and reference frames for geodesy and astronomy.
  • D. International Earth Rotation and Reference Systems Service
    The International Earth Rotation and Reference Systems Service (IERS) is an international organization that monitors Earth's rotation and maintains global reference systems used for precise timekeeping, navigation, and geodesy.
  • E. International VLBI Service for Geodesy and Astrometry
    The International VLBI Service for Geodesy and Astrometry is an international organization that coordinates Very Long Baseline Interferometry observations to provide precise measurements of Earth’s rotation, reference frames, and celestial positions.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: International Terrestrial Reference Frame
Triple: [International Terrestrial Reference System, realizedBy, International Terrestrial Reference Frame]
Generated description
The International Terrestrial Reference Frame is a globally adopted, highly precise three-dimensional coordinate system used to define locations and measure Earth’s shape, rotation, and crustal motions over time.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: International Terrestrial Reference Frame
Target entity description: The International Terrestrial Reference Frame is a globally adopted, highly precise three-dimensional coordinate system used to define locations and measure Earth’s shape, rotation, and crustal motions over time.
  • A. International Terrestrial Reference System chosen
    The International Terrestrial Reference System is a globally standardized, Earth-centered coordinate framework used for precise positioning, navigation, and geodetic measurements.
  • B. International Celestial Reference System
    The International Celestial Reference System is the standard, high-precision coordinate framework used in astronomy and geodesy to define positions of celestial objects relative to distant quasars.
  • C. IERS Conventions
    IERS Conventions are a set of internationally recognized technical standards and models that define how to precisely measure and reference Earth’s rotation, orientation, and reference frames for geodesy and astronomy.
  • D. International Earth Rotation and Reference Systems Service
    The International Earth Rotation and Reference Systems Service (IERS) is an international organization that monitors Earth's rotation and maintains global reference systems used for precise timekeeping, navigation, and geodesy.
  • E. International VLBI Service for Geodesy and Astrometry
    The International VLBI Service for Geodesy and Astrometry is an international organization that coordinates Very Long Baseline Interferometry observations to provide precise measurements of Earth’s rotation, reference frames, and celestial positions.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: realizedBy
Context triple: [International Terrestrial Reference System, realizedBy, International Terrestrial Reference Frame]
  • A. conceptualizedBy
    Indicates that something exists as an idea, model, or concept that was formed or defined by a particular agent.
  • B. realizationMethod
    Indicates the means, process, or technique by which something is carried out, implemented, or brought into effect.
  • C. hasRealizationAs chosen
    Indicates that something abstract, such as a plan, design, or concept, is concretely implemented or manifested as a particular realized form.
  • D. erectedBy
    Indicates that something (such as a structure, monument, or installation) was constructed, set up, or raised by a particular agent or entity.
  • E. designedBy
    Indicates that one entity is the creator, planner, or architect responsible for the form or structure of another entity.
  • F. None of above.

Provenance (6 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d381ac38808190a8ca7457c85b625b completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d7ccb7ec8190a538cf279e48116e completed April 7, 2026, 10:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d71d94aba48190aa40201d46f7ba2f completed April 9, 2026, 3:31 a.m.
NEDg Description generation batch_69d7318755b881908e9ea4f1dfcf7da2 completed April 9, 2026, 4:56 a.m.
NED2 Entity disambiguation (via description) batch_69d73285e0688190a98708477527bbee completed April 9, 2026, 5 a.m.
PD Predicate disambiguation batch_69d4d1f4f354819080b4ed4bc61bdff6 completed April 7, 2026, 9:44 a.m.
Created at: April 6, 2026, 11:49 a.m.