Triple

T2184522
Position Surface form Disambiguated ID Type / Status
Subject International Earth Rotation and Reference Systems Service E49119 entity
Predicate hasComponent P35 FINISHED
Object IERS Earth Orientation Centre
The IERS Earth Orientation Centre is a scientific service that monitors and provides precise data on the Earth's rotation and orientation in space for global reference and timing systems.
E49119 NE FINISHED

How this triple was built (4 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: IERS Earth Orientation Centre | Statement: [International Earth Rotation and Reference Systems Service, hasComponent, IERS Earth Orientation Centre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: IERS Earth Orientation Centre
Context triple: [International Earth Rotation and Reference Systems Service, hasComponent, IERS Earth Orientation Centre]
  • A. 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.
  • B. International DORIS Service
    The International DORIS Service is an international organization that coordinates and provides precise satellite orbit and positioning data using the DORIS (Doppler Orbitography and Radiopositioning Integrated by Satellite) system for geodesy and Earth science applications.
  • C. Earth Orientation Parameters
    Earth Orientation Parameters are a set of time-varying values that precisely describe the irregular rotation and orientation of the Earth in space for applications like navigation, astronomy, and geodesy.
  • D. 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.
  • E. European Southern Observatory
    The European Southern Observatory is an intergovernmental astronomy organization that designs, builds, and operates some of the world’s most advanced ground-based telescopes in the southern hemisphere.
  • 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: IERS Earth Orientation Centre
Triple: [International Earth Rotation and Reference Systems Service, hasComponent, IERS Earth Orientation Centre]
Generated description
The IERS Earth Orientation Centre is a scientific service that monitors and provides precise data on the Earth's rotation and orientation in space for global reference and timing systems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: IERS Earth Orientation Centre
Target entity description: The IERS Earth Orientation Centre is a scientific service that monitors and provides precise data on the Earth's rotation and orientation in space for global reference and timing systems.
  • A. International Earth Rotation and Reference Systems Service chosen
    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.
  • B. International DORIS Service
    The International DORIS Service is an international organization that coordinates and provides precise satellite orbit and positioning data using the DORIS (Doppler Orbitography and Radiopositioning Integrated by Satellite) system for geodesy and Earth science applications.
  • C. Earth Orientation Parameters
    Earth Orientation Parameters are a set of time-varying values that precisely describe the irregular rotation and orientation of the Earth in space for applications like navigation, astronomy, and geodesy.
  • D. 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.
  • E. European Southern Observatory
    The European Southern Observatory is an intergovernmental astronomy organization that designs, builds, and operates some of the world’s most advanced ground-based telescopes in the southern hemisphere.
  • F. None of above.

Provenance (5 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_69a88aa72d348190a9544bb5b8a4e71d completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abbf0e92248190a9449fce4044438a completed March 7, 2026, 6 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae654016a88190a242d43491f0726c completed March 9, 2026, 6:14 a.m.
NEDg Description generation batch_69ae6851d44c8190b9df8416d1b7be8d completed March 9, 2026, 6:27 a.m.
NED2 Entity disambiguation (via description) batch_69ae68ac638c8190adf98ca6144ea6a6 completed March 9, 2026, 6:29 a.m.
Created at: March 4, 2026, 7:45 p.m.