Triple

T11368533
Position Surface form Disambiguated ID Type / Status
Subject Ohio River basin E269278 entity
Predicate hydrologicUnitCodeSystem P36928 FINISHED
Object USGS HUC system E242036 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: USGS HUC system | Statement: [Ohio River basin, hydrologicUnitCodeSystem, USGS HUC system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: USGS HUC system
Context triple: [Ohio River basin, hydrologicUnitCodeSystem, USGS HUC system]
  • A. United States Geological Survey hydrologic unit codes chosen
    United States Geological Survey hydrologic unit codes are a standardized numerical system used to uniquely identify and organize the nation’s watersheds and drainage basins for hydrologic mapping and analysis.
  • B. National Hydrography Dataset
    The National Hydrography Dataset is a comprehensive digital geospatial database that maps the surface water features of the United States, including streams, rivers, lakes, and related hydrologic information for analysis and cartography.
  • C. National Water Information System
    The National Water Information System is a comprehensive U.S. database and platform that provides access to nationwide water resources data, including streamflow, groundwater levels, water quality, and water use.
  • D. USGS Water Resources Mission Area
    The USGS Water Resources Mission Area is a division of the U.S. Geological Survey responsible for assessing, monitoring, and researching the nation’s water resources to support science-based management and policy.
  • E. La Mesa Watershed
    La Mesa Watershed is a protected forest and reservoir area in Quezon City that serves as a major source of drinking water and a key urban green space for Metro Manila.
  • 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_69d6aacca1048190b39dbbc2174616fa completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7ea89e1148190b0ca29db9d7e2cbd completed April 9, 2026, 6:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69e556718fc481908543ed4bc5fe3d6e completed April 19, 2026, 10:25 p.m.
Created at: April 8, 2026, 9:33 p.m.