Triple

T20407107
Position Surface form Disambiguated ID Type / Status
Subject Coventry, Rhode Island E500496 entity
Predicate hasBodyOfWater P1778 FINISHED
Object Flat River Reservoir
Flat River Reservoir is a man-made lake in Coventry, Rhode Island, used for recreation and local water management.
 E1431086 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: Flat River Reservoir | Statement: [Coventry, Rhode Island, hasBodyOfWater, Flat River Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Flat River Reservoir
Context triple: [Coventry, Rhode Island, hasBodyOfWater, Flat River Reservoir]
  • A. Dog River Reservoir
    Dog River Reservoir is a man-made lake in Douglas County, Georgia, primarily serving as a drinking water source and recreational area for the local community.
  • B. Dunham Reservoir
    Dunham Reservoir is a man-made lake in Grafton, New York, used primarily for recreation and local water management.
  • C. Monksville Reservoir
    Monksville Reservoir is a man-made lake in northern New Jersey known for its fishing, boating, and role as a major water supply source for the region.
  • D. Hopkinton Reservoir
    Hopkinton Reservoir is a man-made lake in Hopkinton, Massachusetts, popular for recreation such as swimming, fishing, and boating within Hopkinton State Park.
  • E. Blue River Reservoir
    Blue River Reservoir is a scenic man-made lake in Oregon popular for boating, fishing, and camping within the Cascade Range.
  • 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: Flat River Reservoir
Triple: [Coventry, Rhode Island, hasBodyOfWater, Flat River Reservoir]
Generated description
Flat River Reservoir is a man-made lake in Coventry, Rhode Island, used for recreation and local water management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Flat River Reservoir
Target entity description: Flat River Reservoir is a man-made lake in Coventry, Rhode Island, used for recreation and local water management.
  • A. Dog River Reservoir
    Dog River Reservoir is a man-made lake in Douglas County, Georgia, primarily serving as a drinking water source and recreational area for the local community.
  • B. Dunham Reservoir
    Dunham Reservoir is a man-made lake in Grafton, New York, used primarily for recreation and local water management.
  • C. Monksville Reservoir
    Monksville Reservoir is a man-made lake in northern New Jersey known for its fishing, boating, and role as a major water supply source for the region.
  • D. Hopkinton Reservoir
    Hopkinton Reservoir is a man-made lake in Hopkinton, Massachusetts, popular for recreation such as swimming, fishing, and boating within Hopkinton State Park.
  • E. Blue River Reservoir
    Blue River Reservoir is a scenic man-made lake in Oregon popular for boating, fishing, and camping within the Cascade Range.
  • 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_69e0b4a81bec8190b69adfdc1336a015 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e67993dc7081908ebd54ec92e712ea completed April 20, 2026, 7:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0883ec6b8c8190aeb3ef7443a64330 completed May 16, 2026, 2:49 p.m.
NEDg Description generation batch_6a08857a27f881908a7dab5ef4506a17 completed May 16, 2026, 2:55 p.m.
NED2 Entity disambiguation (via description) batch_6a0885f9e7d88190b3085f68add016d1 completed May 16, 2026, 2:58 p.m.
Created at: April 16, 2026, 11:29 a.m.