Triple

T3253864
Position Surface form Disambiguated ID Type / Status
Subject Astronomer Royal E68251 entity
Predicate subsequentWorkLocation P42649 FINISHED
Object Royal Greenwich Observatory E260941 NE FINISHED

How this triple was built (3 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: Royal Greenwich Observatory | Statement: [Astronomer Royal, subsequentWorkLocation, Royal Greenwich Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Royal Greenwich Observatory
Context triple: [Astronomer Royal, subsequentWorkLocation, Royal Greenwich Observatory]
  • A. Royal Observatory, Greenwich chosen
    The Royal Observatory, Greenwich is a historic astronomical observatory in London best known as the location of the Prime Meridian and for its pivotal role in the development of modern navigation and timekeeping.
  • B. Kew Observatory
    Kew Observatory is a historic scientific observatory in southwest London, renowned for its 18th- and 19th-century work in astronomy, meteorology, and geomagnetism.
  • C. Portland Observatory
    The Portland Observatory is a historic maritime signal tower in Portland, Maine, and the last surviving structure of its kind in the United States.
  • D. Royal Museums Greenwich
    Royal Museums Greenwich is a group of major museums and heritage sites in Greenwich, London, focused on maritime history, astronomy, and timekeeping, including the National Maritime Museum, the Royal Observatory, the Queen’s House, and the Cutty Sark.
  • E. Maritime Greenwich
    Maritime Greenwich is a historic district in southeast London renowned for its maritime heritage, royal park, and the Royal Observatory, where the Prime Meridian is located.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: subsequentWorkLocation
Context triple: [Astronomer Royal, subsequentWorkLocation, Royal Greenwich Observatory]
  • A. locationOfWork
    Indicates the place or site where an entity performs its work or carries out its professional activities.
  • B. laterLocation chosen
    Indicates that an entity is located at a specified place at a later time than some reference time or earlier location.
  • C. previousLocationName
    Indicates that one entity specifies the name of a location where another entity was situated or occurred before its current location.
  • D. residencyLocation
    Indicates the place where an entity lives or maintains its primary residence.
  • E. locatedOff
    Indicates that one entity is situated away from, but in the vicinity of, another entity or reference point, rather than directly on or within it.
  • F. None of above.

Provenance (4 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_69ad858f74408190bcbd07f967cd7bd0 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adaf640fd8819083c3c0cc41db2ffc completed March 8, 2026, 5:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2e8330720819091548d7f9652003a completed March 12, 2026, 4:22 p.m.
PD Predicate disambiguation batch_69ada41ae74081909a0d1d696be8e35e completed March 8, 2026, 4:30 p.m.
Created at: March 8, 2026, 3:09 p.m.