Triple

T2184523
Position Surface form Disambiguated ID Type / Status
Subject International Earth Rotation and Reference Systems Service E49119 entity
Predicate hasComponent P35 FINISHED
Object IERS Conventions Centre
The IERS Conventions Centre is a specialized unit of the International Earth Rotation and Reference Systems Service responsible for developing, maintaining, and disseminating the standard geodetic and astronomical conventions used for precise Earth orientation and reference frame work.
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 Conventions Centre | Statement: [International Earth Rotation and Reference Systems Service, hasComponent, IERS Conventions Centre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: IERS Conventions Centre
Context triple: [International Earth Rotation and Reference Systems Service, hasComponent, IERS Conventions 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. Paris Observatory
    Paris Observatory is a historic astronomical research institution in Paris, France, renowned as one of the world’s oldest and most influential observatories in the development of modern astronomy.
  • C. Bureau des Longitudes
    The Bureau des Longitudes is a French scientific institution founded in 1795 to improve navigation, geodesy, and timekeeping through astronomical research and standardization.
  • D. Las Campanas Observatory
    Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
  • E. Pulkovo Observatory
    Pulkovo Observatory is a historic astronomical observatory near Saint Petersburg, Russia, renowned as a major center for astronomical research and geodesy since the 19th century.
  • 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 Conventions Centre
Triple: [International Earth Rotation and Reference Systems Service, hasComponent, IERS Conventions Centre]
Generated description
The IERS Conventions Centre is a specialized unit of the International Earth Rotation and Reference Systems Service responsible for developing, maintaining, and disseminating the standard geodetic and astronomical conventions used for precise Earth orientation and reference frame work.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: IERS Conventions Centre
Target entity description: The IERS Conventions Centre is a specialized unit of the International Earth Rotation and Reference Systems Service responsible for developing, maintaining, and disseminating the standard geodetic and astronomical conventions used for precise Earth orientation and reference frame work.
  • 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. Paris Observatory
    Paris Observatory is a historic astronomical research institution in Paris, France, renowned as one of the world’s oldest and most influential observatories in the development of modern astronomy.
  • C. Bureau des Longitudes
    The Bureau des Longitudes is a French scientific institution founded in 1795 to improve navigation, geodesy, and timekeeping through astronomical research and standardization.
  • D. Las Campanas Observatory
    Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
  • E. Pulkovo Observatory
    Pulkovo Observatory is a historic astronomical observatory near Saint Petersburg, Russia, renowned as a major center for astronomical research and geodesy since the 19th century.
  • 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_69ae6af200948190a2d8866946012de4 completed March 9, 2026, 6:38 a.m.
NEDg Description generation batch_69ae6bbba3908190b24b6e29175cc449 completed March 9, 2026, 6:42 a.m.
NED2 Entity disambiguation (via description) batch_69ae6c5f6364819085aed383ab0ff8c5 completed March 9, 2026, 6:44 a.m.
Created at: March 4, 2026, 7:45 p.m.