Triple

T2209821
Position Surface form Disambiguated ID Type / Status
Subject National Geodetic Survey E50887 entity
Predicate maintains P1580 FINISHED
Object National Spatial Reference System E50885 NE FINISHED

How this triple was built (2 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: National Spatial Reference System | Statement: [National Geodetic Survey, maintains, National Spatial Reference System]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Spatial Reference System
Context triple: [National Geodetic Survey, maintains, National Spatial Reference System]
  • A. National Spatial Reference System chosen
    The National Spatial Reference System is the official coordinate framework used in the United States to define precise locations, elevations, and boundaries for mapping, surveying, and navigation.
  • B. North American Datum of 1983
    North American Datum of 1983 is a geodetic reference system used across North America to define precise locations on the Earth's surface for mapping, surveying, and navigation.
  • C. International Terrestrial Reference System
    The International Terrestrial Reference System is a globally standardized, Earth-centered coordinate framework used for precise positioning, navigation, and geodetic measurements.
  • D. Public Land Survey System
    The Public Land Survey System is a standardized method used in the United States to divide and describe land into rectangular parcels for ownership and development.
  • E. Geographic Names Information System
    The Geographic Names Information System is the official federal database of geographic feature names in the United States, providing standardized names and related information for use in maps and government publications.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69a88b06709c8190978fb2418470d1b6 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abbfce5abc8190b90b92e32045385d completed March 7, 2026, 6:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6af84b708190ac3170a343eb107f completed March 9, 2026, 6:38 a.m.
Created at: March 4, 2026, 7:46 p.m.