Triple

T1225413
Position Surface form Disambiguated ID Type / Status
Subject Greenwich E26315 entity
Predicate coordinateSystemOriginFor P11053 FINISHED
Object Prime Meridian of the World E17848 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: Prime Meridian of the World | Statement: [Greenwich, coordinateSystemOriginFor, Prime Meridian of the World]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Prime Meridian of the World
Context triple: [Greenwich, coordinateSystemOriginFor, Prime Meridian of the World]
  • A. Prime Meridian chosen
    The Prime Meridian is the internationally recognized zero-degree line of longitude from which all other longitudes and global time zones are measured.
  • B. Humboldt meridian
    The Humboldt meridian is a principal survey meridian used as a reference line for land surveying and mapping in parts of northern California.
  • C. Greenwich Mean Time
    Greenwich Mean Time is the mean solar time at the Royal Observatory in Greenwich, London, historically used as the world’s primary reference for timekeeping and the basis for Coordinated Universal Time (UTC).
  • D. Greenwich, Kent, England
    Greenwich, Kent, England is a historic riverside town on the River Thames best known as the birthplace of King Henry VIII and other Tudor monarchs and for its later role in maritime history and timekeeping.
  • E. San Bernardino meridian
    The San Bernardino meridian is a principal survey meridian used as a reference line for land surveying and mapping in Southern California and parts of Nevada.
  • 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: coordinateSystemOriginFor
Context triple: [Greenwich, coordinateSystemOriginFor, Prime Meridian of the World]
  • A. coordinateSystem
    Indicates that one entity defines or uses a particular spatial or reference coordinate system in relation to another entity.
  • B. coordinates
    Indicates that one entity organizes, directs, or harmonizes the actions or efforts of another entity or group to achieve a unified outcome.
  • C. coordinatesWith
    Indicates that one entity works together with another in an organized or synchronized manner to achieve a shared or compatible outcome.
  • D. isReferencePointFor chosen
    Indicates that one entity serves as a positional or conceptual basis used to locate, measure, or interpret another entity.
  • E. coordinateSymbols
    Indicates a relationship where one symbol is aligned or matched with another symbol in a coordinated or corresponding way.
  • 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_69a49484688c8190a1bf285eb396a8b6 completed March 1, 2026, 7:33 p.m.
NER Named-entity recognition batch_69a4be382c4081909238c18b805352a7 completed March 1, 2026, 10:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac8f71aaa481909736d21705744341 completed March 7, 2026, 8:49 p.m.
PD Predicate disambiguation batch_69a4bb644af08190ba25905f20adb01a completed March 1, 2026, 10:19 p.m.
Created at: March 1, 2026, 7:47 p.m.