Triple

T10146488
Position Surface form Disambiguated ID Type / Status
Subject Merrimack River watershed E231719 entity
Predicate containsWatercourse P16952 FINISHED
Object Powwow River E91855 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: Powwow River | Statement: [Merrimack River watershed, containsWatercourse, Powwow River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Powwow River
Context triple: [Merrimack River watershed, containsWatercourse, Powwow River]
  • A. Powwow River chosen
    The Powwow River is a smaller New England waterway that flows through southeastern New Hampshire and northeastern Massachusetts before joining the Merrimack River.
  • B. Cochecho River
    The Cochecho River is a river in southeastern New Hampshire that flows through the city of Dover before joining the Piscataqua River system.
  • C. Goodpaster River
    The Goodpaster River is a remote river in eastern Alaska known for its clear waters, salmon runs, and largely undeveloped wilderness surroundings.
  • D. Oskawalik River
    The Oskawalik River is a tributary waterway in Alaska that feeds into the larger Kuskokwim River system.
  • E. Raisin River
    The Raisin River is a waterway in eastern Ontario, Canada, known for flowing through rural communities such as South Glengarry before emptying into the St. Lawrence River.
  • 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_69ca848364f881908a24366a6feec1db completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cdebffb7688190b5def02f72154b14 completed April 2, 2026, 4:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69f72654dc88819095bc1ce23dfee4df completed May 3, 2026, 10:41 a.m.
Created at: March 30, 2026, 9:07 p.m.