Triple

T18263474
Position Surface form Disambiguated ID Type / Status
Subject Woodstock, New Hampshire E437421 entity
Predicate crossedByRiver P225 FINISHED
Object East Branch Pemigewasset River
The East Branch Pemigewasset River is a major mountain river in New Hampshire’s White Mountains, known for its scenic valleys, hiking access, and role as a key tributary of the Pemigewasset River.
E1324444 NE FINISHED

How this triple was built (4 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: East Branch Pemigewasset River | Statement: [Woodstock, New Hampshire, crossedByRiver, East Branch Pemigewasset River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: East Branch Pemigewasset River
Context triple: [Woodstock, New Hampshire, crossedByRiver, East Branch Pemigewasset River]
  • A. Pocumtuck River
    The Pocumtuck River is a tributary in western Massachusetts that flows through the Deerfield Valley before joining the Deerfield River within the Connecticut River basin.
  • B. Walloomsac River
    The Walloomsac River is a tributary of the Hoosic River in southwestern Vermont and eastern New York, known for flowing through the town of Bennington and its historic mill and battle sites.
  • C. Upsalquitch River
    The Upsalquitch River is a remote, forested river in northern New Brunswick, Canada, known for its salmon fishing and wilderness canoeing, and it flows into the Restigouche River.
  • D. Ossipee River
    The Ossipee River is a New England waterway flowing through eastern New Hampshire and southwestern Maine, known for draining Ossipee Lake and contributing to the Saco River watershed.
  • E. West Branch Westfield River
    The West Branch Westfield River is a major tributary of the Westfield River in western Massachusetts, known for its scenic, fast-flowing waters popular with anglers and whitewater paddlers.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: East Branch Pemigewasset River
Triple: [Woodstock, New Hampshire, crossedByRiver, East Branch Pemigewasset River]
Generated description
The East Branch Pemigewasset River is a major mountain river in New Hampshire’s White Mountains, known for its scenic valleys, hiking access, and role as a key tributary of the Pemigewasset River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: East Branch Pemigewasset River
Target entity description: The East Branch Pemigewasset River is a major mountain river in New Hampshire’s White Mountains, known for its scenic valleys, hiking access, and role as a key tributary of the Pemigewasset River.
  • A. Pocumtuck River
    The Pocumtuck River is a tributary in western Massachusetts that flows through the Deerfield Valley before joining the Deerfield River within the Connecticut River basin.
  • B. Walloomsac River
    The Walloomsac River is a tributary of the Hoosic River in southwestern Vermont and eastern New York, known for flowing through the town of Bennington and its historic mill and battle sites.
  • C. Upsalquitch River
    The Upsalquitch River is a remote, forested river in northern New Brunswick, Canada, known for its salmon fishing and wilderness canoeing, and it flows into the Restigouche River.
  • D. Ossipee River
    The Ossipee River is a New England waterway flowing through eastern New Hampshire and southwestern Maine, known for draining Ossipee Lake and contributing to the Saco River watershed.
  • E. West Branch Westfield River
    The West Branch Westfield River is a major tributary of the Westfield River in western Massachusetts, known for its scenic, fast-flowing waters popular with anglers and whitewater paddlers.
  • F. None of above. chosen

Provenance (5 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_69d8b913351c8190932b6a426de04b41 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4ff77882c81909774aefc57ccca3e completed April 19, 2026, 4:14 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03f09627048190a6446fe4e6eedd23 completed May 13, 2026, 3:31 a.m.
NEDg Description generation batch_6a0405cb69148190abc14531c64f1144 completed May 13, 2026, 5:02 a.m.
NED2 Entity disambiguation (via description) batch_6a040774704881909260dbc1d8d12e50 completed May 13, 2026, 5:09 a.m.
Created at: April 10, 2026, 10:34 a.m.