Triple

T18303973
Position Surface form Disambiguated ID Type / Status
Subject Penobscot River watershed E438434 entity
Predicate hasTributary P415 FINISHED
Object Cold Stream
Cold Stream is a freshwater tributary within Maine’s Penobscot River watershed, contributing to the region’s river and stream network.
 E1317381 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: Cold Stream | Statement: [Penobscot River watershed, hasTributary, Cold Stream]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cold Stream
Context triple: [Penobscot River watershed, hasTributary, Cold Stream]
  • A. Cold Stream
    Cold Stream is a smaller waterway in West Virginia that feeds into the Cacapon River as one of its tributary streams.
  • B. Coldstream
    Coldstream is a small historic town in the Scottish Borders, known as the traditional home of the Coldstream Guards regiment and its position near the England–Scotland border.
  • C. Dead Stream
    Dead Stream is a small waterway located in the town of Readfield in central Maine.
  • D. Light River
    Light River is a river in South Australia that flows through agricultural regions before emptying into Gulf St Vincent.
  • E. Coldstream River
    The Coldstream River is a tributary waterway in New South Wales, Australia, that forms part of the larger Clarence River catchment.
  • 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: Cold Stream
Triple: [Penobscot River watershed, hasTributary, Cold Stream]
Generated description
Cold Stream is a freshwater tributary within Maine’s Penobscot River watershed, contributing to the region’s river and stream network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cold Stream
Target entity description: Cold Stream is a freshwater tributary within Maine’s Penobscot River watershed, contributing to the region’s river and stream network.
  • A. Cold Stream
    Cold Stream is a smaller waterway in West Virginia that feeds into the Cacapon River as one of its tributary streams.
  • B. Coldstream
    Coldstream is a small historic town in the Scottish Borders, known as the traditional home of the Coldstream Guards regiment and its position near the England–Scotland border.
  • C. Dead Stream
    Dead Stream is a small waterway located in the town of Readfield in central Maine.
  • D. Light River
    Light River is a river in South Australia that flows through agricultural regions before emptying into Gulf St Vincent.
  • E. Coldstream River
    The Coldstream River is a tributary waterway in New South Wales, Australia, that forms part of the larger Clarence River catchment.
  • 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_69d8b915e3e881909125d760c15d0c29 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e5018176d481909536f50689f878d2 completed April 19, 2026, 4:23 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03bb5ff1e0819089602e4a0942582d completed May 12, 2026, 11:44 p.m.
NEDg Description generation batch_6a03bd7388f48190bc4248b999053a21 completed May 12, 2026, 11:53 p.m.
NED2 Entity disambiguation (via description) batch_6a03be6ec6208190858af9401f33ead6 completed May 12, 2026, 11:57 p.m.
Created at: April 10, 2026, 10:35 a.m.