Triple

T3261773
Position Surface form Disambiguated ID Type / Status
Subject Westfield River E68426 entity
Predicate hasProtectedSegment P855 FINISHED
Object East Branch Westfield River wild and scenic segment
The East Branch Westfield River wild and scenic segment is a federally designated stretch of the East Branch of the Westfield River in Massachusetts recognized for its outstanding natural, recreational, and scenic values.
E342887 NE FINISHED

How this triple was built (5 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 Westfield River wild and scenic segment | Statement: [Westfield River, hasProtectedSegment, East Branch Westfield River wild and scenic segment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: East Branch Westfield River wild and scenic segment
Context triple: [Westfield River, hasProtectedSegment, East Branch Westfield River wild and scenic segment]
  • A. Blackstone River watershed
    The Blackstone River watershed is a major New England river basin that drains portions of Massachusetts and Rhode Island, historically central to early American industrialization and mill development.
  • B. Mystic River watershed
    The Mystic River watershed is a drainage basin in the Greater Boston area of Massachusetts that collects water from numerous rivers and streams before emptying into Boston Harbor.
  • C. Farmington River
    The Farmington River is a prominent river in north-central Connecticut known for its scenic beauty, recreational opportunities like fishing and paddling, and historic mill and industrial sites along its banks.
  • D. Middle Branch River
    The Middle Branch River is a tributary waterway in Michigan that feeds into the larger Muskegon River system.
  • E. Shepaug River
    The Shepaug River is a scenic waterway in western Connecticut known for its natural beauty, wildlife habitat, and recreational opportunities such as fishing and hiking along its banks.
  • 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 Westfield River wild and scenic segment
Triple: [Westfield River, hasProtectedSegment, East Branch Westfield River wild and scenic segment]
Generated description
The East Branch Westfield River wild and scenic segment is a federally designated stretch of the East Branch of the Westfield River in Massachusetts recognized for its outstanding natural, recreational, and scenic values.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: East Branch Westfield River wild and scenic segment
Target entity description: The East Branch Westfield River wild and scenic segment is a federally designated stretch of the East Branch of the Westfield River in Massachusetts recognized for its outstanding natural, recreational, and scenic values.
  • A. Blackstone River watershed
    The Blackstone River watershed is a major New England river basin that drains portions of Massachusetts and Rhode Island, historically central to early American industrialization and mill development.
  • B. Mystic River watershed
    The Mystic River watershed is a drainage basin in the Greater Boston area of Massachusetts that collects water from numerous rivers and streams before emptying into Boston Harbor.
  • C. Farmington River
    The Farmington River is a prominent river in north-central Connecticut known for its scenic beauty, recreational opportunities like fishing and paddling, and historic mill and industrial sites along its banks.
  • D. Middle Branch River
    The Middle Branch River is a tributary waterway in Michigan that feeds into the larger Muskegon River system.
  • E. Shepaug River
    The Shepaug River is a scenic waterway in western Connecticut known for its natural beauty, wildlife habitat, and recreational opportunities such as fishing and hiking along its banks.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasProtectedSegment
Context triple: [Westfield River, hasProtectedSegment, East Branch Westfield River wild and scenic segment]
  • A. isProtectedFor
    Indicates that one entity is safeguarded or preserved specifically for the benefit, use, or rights of another entity.
  • B. isProtectedBy
    Indicates that one entity provides protection, defense, or safeguarding for another entity.
  • C. hasProtectedArea chosen
    Indicates that an entity possesses, includes, or is associated with a designated protected area for conservation or restricted use.
  • D. isProtectedFrom
    Indicates that one entity is safeguarded or shielded against harm, damage, or adverse effects caused by another entity or factor.
  • E. hasNotableSegment
    Indicates that an entity includes or contains a specific segment, part, or portion that is considered notable or significant in some way.
  • F. None of above.

Provenance (6 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_69b28ede248c8190b5a1f9403787361c completed March 12, 2026, 10:01 a.m.
NEDg Description generation batch_69b2966f189c8190bb56daea54be8a93 completed March 12, 2026, 10:33 a.m.
NED2 Entity disambiguation (via description) batch_69b2d6c1c65c81909e661c6beaaec9af completed March 12, 2026, 3:07 p.m.
PD Predicate disambiguation batch_69ada41d7eac8190ada4bf5f793d5c49 completed March 8, 2026, 4:30 p.m.
Created at: March 8, 2026, 3:09 p.m.