Triple

T3261765
Position Surface form Disambiguated ID Type / Status
Subject Westfield River E68426 entity
Predicate hasPart P35 FINISHED
Object Middle Branch Westfield River
The Middle Branch Westfield River is a major tributary stream in western Massachusetts that contributes to the flow and watershed of the Westfield River system.
 E395721 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: Middle Branch Westfield River | Statement: [Westfield River, hasPart, Middle Branch Westfield River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Middle Branch Westfield River
Context triple: [Westfield River, hasPart, Middle Branch Westfield River]
  • A. East Branch Westfield River
    The East Branch Westfield River is a major tributary stream in western Massachusetts that contributes to the flow and watershed of the Westfield River system.
  • B. Middle Branch River
    The Middle Branch River is a tributary waterway in Michigan that feeds into the larger Muskegon River system.
  • C. Mashamoquet Brook
    Mashamoquet Brook is a small watercourse in northeastern Connecticut known for flowing through and giving its name to Mashamoquet Brook State Park.
  • D. Sydenham River
    The Sydenham River is a river in southwestern Ontario, Canada, known for its rich biodiversity and for flowing through the municipality of Chatham-Kent before emptying into Lake St. Clair.
  • E. Alewife Brook
    Alewife Brook is a small urban stream in the Boston metropolitan area that flows through Arlington and neighboring communities before joining the Mystic River.
  • 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: Middle Branch Westfield River
Triple: [Westfield River, hasPart, Middle Branch Westfield River]
Generated description
The Middle Branch Westfield River is a major tributary stream in western Massachusetts that contributes to the flow and watershed of the Westfield River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Middle Branch Westfield River
Target entity description: The Middle Branch Westfield River is a major tributary stream in western Massachusetts that contributes to the flow and watershed of the Westfield River system.
  • A. East Branch Westfield River
    The East Branch Westfield River is a major tributary stream in western Massachusetts that contributes to the flow and watershed of the Westfield River system.
  • B. Middle Branch River
    The Middle Branch River is a tributary waterway in Michigan that feeds into the larger Muskegon River system.
  • C. Mashamoquet Brook
    Mashamoquet Brook is a small watercourse in northeastern Connecticut known for flowing through and giving its name to Mashamoquet Brook State Park.
  • D. Sydenham River
    The Sydenham River is a river in southwestern Ontario, Canada, known for its rich biodiversity and for flowing through the municipality of Chatham-Kent before emptying into Lake St. Clair.
  • E. Alewife Brook
    Alewife Brook is a small urban stream in the Boston metropolitan area that flows through Arlington and neighboring communities before joining the Mystic River.
  • 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_69ad8590444081909e8107a8aeef3a23 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adafa7fea08190b089b6174fd7cd32 completed March 8, 2026, 5:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69b511f9d8dc8190bc3728e75dec1059 completed March 14, 2026, 7:44 a.m.
NEDg Description generation batch_69b515d2e4b88190b7bd0492bf7e36ec completed March 14, 2026, 8:01 a.m.
NED2 Entity disambiguation (via description) batch_69b516268ddc8190bffd1c0423797add completed March 14, 2026, 8:02 a.m.
Created at: March 8, 2026, 3:09 p.m.