Triple

T10885512
Position Surface form Disambiguated ID Type / Status
Subject IERS Analysis Centres E257033 entity
Predicate dataDistribution P1356 FINISHED
Object IERS data and product centres
IERS data and product centres are specialized facilities that collect, archive, and distribute Earth orientation and reference frame data and derived geodetic and astronomical products for the International Earth Rotation and Reference Systems Service.
E895993 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 data and product centres | Statement: [IERS Analysis Centres, dataDistribution, IERS data and product centres]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: IERS data and product centres
Context triple: [IERS Analysis Centres, dataDistribution, IERS data and product centres]
  • A. IERS Combination Centres
    IERS Combination Centres are specialized facilities that integrate and refine geodetic and astronomical data from multiple analysis centers to produce highly accurate global reference frames and Earth orientation parameters.
  • B. IERS
    The International Earth Rotation and Reference Systems Service (IERS) is an international organization that provides global standards and data for Earth rotation, reference frames, and timekeeping used in astronomy, geodesy, and navigation.
  • C. IERS Rapid Service/Prediction Centre
    The IERS Rapid Service/Prediction Centre is a specialized unit that rapidly determines and forecasts Earth orientation parameters, such as polar motion and variations in the length of day, for global geodetic and astronomical applications.
  • D. IERS Central Bureau
    The IERS Central Bureau is the coordinating office of the International Earth Rotation and Reference Systems Service, responsible for managing its operations and disseminating Earth orientation and reference system data.
  • E. IERS Analysis Centres
    IERS Analysis Centres are specialized institutions that process geodetic and astronomical data to produce precise Earth orientation and reference frame products for the global scientific community.
  • 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 data and product centres
Triple: [IERS Analysis Centres, dataDistribution, IERS data and product centres]
Generated description
IERS data and product centres are specialized facilities that collect, archive, and distribute Earth orientation and reference frame data and derived geodetic and astronomical products for the International Earth Rotation and Reference Systems Service.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: IERS data and product centres
Target entity description: IERS data and product centres are specialized facilities that collect, archive, and distribute Earth orientation and reference frame data and derived geodetic and astronomical products for the International Earth Rotation and Reference Systems Service.
  • A. IERS Combination Centres
    IERS Combination Centres are specialized facilities that integrate and refine geodetic and astronomical data from multiple analysis centers to produce highly accurate global reference frames and Earth orientation parameters.
  • B. IERS
    The International Earth Rotation and Reference Systems Service (IERS) is an international organization that provides global standards and data for Earth rotation, reference frames, and timekeeping used in astronomy, geodesy, and navigation.
  • C. IERS Rapid Service/Prediction Centre
    The IERS Rapid Service/Prediction Centre is a specialized unit that rapidly determines and forecasts Earth orientation parameters, such as polar motion and variations in the length of day, for global geodetic and astronomical applications.
  • D. IERS Central Bureau
    The IERS Central Bureau is the coordinating office of the International Earth Rotation and Reference Systems Service, responsible for managing its operations and disseminating Earth orientation and reference system data.
  • E. IERS Analysis Centres
    IERS Analysis Centres are specialized institutions that process geodetic and astronomical data to produce precise Earth orientation and reference frame products for the global scientific community.
  • F. None of above. chosen

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_69d6aa848804819081b2713ca0bedf06 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d751dd6a3c81909965ef774e8b7309 completed April 9, 2026, 7:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69e23b9e5ddc81908cbd27e8db49dbaf completed April 17, 2026, 1:54 p.m.
NEDg Description generation batch_69e2453f6f008190847298f4006290f7 completed April 17, 2026, 2:35 p.m.
NED2 Entity disambiguation (via description) batch_69e288b1d64c8190b31313634b706d0a completed April 17, 2026, 7:23 p.m.
Created at: April 8, 2026, 9:21 p.m.