Triple

T2636147
Position Surface form Disambiguated ID Type / Status
Subject Housatonic River E59749 entity
Predicate hasTributary P415 FINISHED
Object Still River (Connecticut)
Still River (Connecticut) is a small river in western Connecticut that flows through Danbury and Brookfield before joining the Housatonic River.
E331853 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: Still River (Connecticut) | Statement: [Housatonic River, hasTributary, Still River (Connecticut)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Still River (Connecticut)
Context triple: [Housatonic River, hasTributary, Still River (Connecticut)]
  • A. 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.
  • B. Pequonnock River
    The Pequonnock River is a short river in southwestern Connecticut that flows through the city of Bridgeport before emptying into Long Island Sound.
  • C. Thames River (Connecticut)
    The Thames River in Connecticut is a short tidal estuary in southeastern Connecticut that flows past the city of New London before emptying into Long Island Sound.
  • D. Acushnet River
    The Acushnet River is a short tidal river in southeastern Massachusetts that flows into Buzzards Bay and historically supported New Bedford’s whaling and industrial economy.
  • E. Deerfield River
    The Deerfield River is a scenic New England waterway known for its whitewater recreation, hydroelectric dams, and role as a major tributary of the Connecticut 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: Still River (Connecticut)
Triple: [Housatonic River, hasTributary, Still River (Connecticut)]
Generated description
Still River (Connecticut) is a small river in western Connecticut that flows through Danbury and Brookfield before joining the Housatonic River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Still River (Connecticut)
Target entity description: Still River (Connecticut) is a small river in western Connecticut that flows through Danbury and Brookfield before joining the Housatonic River.
  • A. 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.
  • B. Pequonnock River
    The Pequonnock River is a short river in southwestern Connecticut that flows through the city of Bridgeport before emptying into Long Island Sound.
  • C. Thames River (Connecticut)
    The Thames River in Connecticut is a short tidal estuary in southeastern Connecticut that flows past the city of New London before emptying into Long Island Sound.
  • D. Acushnet River
    The Acushnet River is a short tidal river in southeastern Massachusetts that flows into Buzzards Bay and historically supported New Bedford’s whaling and industrial economy.
  • E. Deerfield River
    The Deerfield River is a scenic New England waterway known for its whitewater recreation, hydroelectric dams, and role as a major tributary of the Connecticut 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_69ab4ac8596c8190b34997e73d9e991c completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abd8e1fffc81908e4921690098c8db completed March 7, 2026, 7:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69b22496fda88190ba70356cc6835dcb completed March 12, 2026, 2:27 a.m.
NEDg Description generation batch_69b22598f9e48190a3d63a3416c95bd9 completed March 12, 2026, 2:31 a.m.
NED2 Entity disambiguation (via description) batch_69b225f0e0b0819096f8b5f7e7ddd8c3 completed March 12, 2026, 2:33 a.m.
Created at: March 6, 2026, 9:50 p.m.