Triple

T12431493
Position Surface form Disambiguated ID Type / Status
Subject Harris Station Dam E297038 entity
Predicate isMajorGeneratingStationOn P96306 FINISHED
Object Kennebec River E60943 NE FINISHED

How this triple was built (3 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: Kennebec River | Statement: [Harris Station Dam, isMajorGeneratingStationOn, Kennebec River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kennebec River
Context triple: [Harris Station Dam, isMajorGeneratingStationOn, Kennebec River]
  • A. Kennebec River chosen
    The Kennebec River is a major river in central Maine known for its historical role in logging and shipping and its popular whitewater rafting and recreational opportunities.
  • B. Penobscot River
    The Penobscot River is a major river in Maine that flows through central and eastern parts of the state to Penobscot Bay, historically important for transportation, logging, and fisheries.
  • C. Androscoggin River
    The Androscoggin River is a major river in northern New England that flows from New Hampshire through western Maine, historically important for logging, hydropower, and recreation.
  • D. Merrymeeting River
    The Merrymeeting River is a tributary in central New Hampshire that drains Merrymeeting Lake and flows into Lake Winnipesaukee, contributing to the region’s interconnected lake and river system.
  • E. Sheepscot River
    The Sheepscot River is a tidal river in central coastal Maine known for its scenic watershed, wildlife habitat, and historic mill and shipbuilding communities along its banks.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isMajorGeneratingStationOn
Context triple: [Harris Station Dam, isMajorGeneratingStationOn, Kennebec River]
  • A. isMajorStationOn
    Indicates that a station serves as a primary or significant stop on a particular route or line.
  • B. isRenewableEnergyFacility chosen
    Indicates that a facility generates energy from renewable sources such as solar, wind, hydro, or other naturally replenished resources.
  • C. powerplantFor
    Indicates that one entity functions as the power plant or primary energy source serving another entity.
  • D. powerplantRole
    Indicates that one entity serves in a specific functional or operational role relative to a power plant.
  • E. powerplantType
    Indicates the specific kind or category of power plant associated with an entity, based on how it generates energy.
  • F. None of above.

Provenance (4 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_69d6ada0640c81908c061d7fb3d47786 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94df948308190ace333230a4a3b38 completed April 10, 2026, 7:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69f79d2f958c819094b3c43f8bbd362b completed May 3, 2026, 7:08 p.m.
PD Predicate disambiguation batch_69d94d391c548190996a8c698357f273 completed April 10, 2026, 7:19 p.m.
Created at: April 8, 2026, 9:55 p.m.