Triple

T3150880
Position Surface form Disambiguated ID Type / Status
Subject Orono, Maine E65873 entity
Predicate hasRiver P165 FINISHED
Object Stillwater River
The Stillwater River is a branch of the Penobscot River in central Maine, known for flowing around Marsh Island and through the town of Orono.
 E527567 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: Stillwater River | Statement: [Orono, Maine, hasRiver, Stillwater River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stillwater River
Context triple: [Orono, Maine, hasRiver, Stillwater River]
  • A. Rockfish River
    Rockfish River is a scenic waterway in central Virginia known for its natural beauty, outdoor recreation, and role as a tributary of the James River.
  • B. Payette River
    The Payette River is a major river in western Idaho known for its rugged canyons, whitewater recreation, and contribution to the Snake River watershed.
  • C. Rapid River
    Rapid River is a watercourse that serves as one of the tributary rivers flowing into Lake of the Woods in North America.
  • D. Plenty River
    The Plenty River is a waterway in Victoria, Australia, that flows through Melbourne’s northeastern suburbs before joining the Yarra River.
  • E. Innerste River
    The Innerste River is a tributary of the Leine in Lower Saxony, Germany, flowing through the Hildesheim region and contributing to the historic landscape around the city’s famed medieval churches.
  • 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: Stillwater River
Triple: [Orono, Maine, hasRiver, Stillwater River]
Generated description
The Stillwater River is a branch of the Penobscot River in central Maine, known for flowing around Marsh Island and through the town of Orono.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stillwater River
Target entity description: The Stillwater River is a branch of the Penobscot River in central Maine, known for flowing around Marsh Island and through the town of Orono.
  • A. Rockfish River
    Rockfish River is a scenic waterway in central Virginia known for its natural beauty, outdoor recreation, and role as a tributary of the James River.
  • B. Payette River
    The Payette River is a major river in western Idaho known for its rugged canyons, whitewater recreation, and contribution to the Snake River watershed.
  • C. Rapid River
    Rapid River is a watercourse that serves as one of the tributary rivers flowing into Lake of the Woods in North America.
  • D. Plenty River
    The Plenty River is a waterway in Victoria, Australia, that flows through Melbourne’s northeastern suburbs before joining the Yarra River.
  • E. Innerste River
    The Innerste River is a tributary of the Leine in Lower Saxony, Germany, flowing through the Hildesheim region and contributing to the historic landscape around the city’s famed medieval churches.
  • 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_69ad8584485081909ed529e890cadc4a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada5c145248190843ff3b1701074a1 completed March 8, 2026, 4:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69bff2a7e5b081909d3d64fc62c48eb3 completed March 22, 2026, 1:46 p.m.
NEDg Description generation batch_69bff357b39c8190824415483c4ec843 completed March 22, 2026, 1:49 p.m.
NED2 Entity disambiguation (via description) batch_69bff3ad10b88190b9ef4fff5642ecc4 completed March 22, 2026, 1:50 p.m.
Created at: March 8, 2026, 3:05 p.m.