Triple

T5219846
Position Surface form Disambiguated ID Type / Status
Subject Spokane Falls E117843 entity
Predicate hasHydroelectricFacility P15311 FINISHED
Object Monroe Street Dam
Monroe Street Dam is a historic hydroelectric dam on the Spokane River in downtown Spokane, Washington, known for harnessing Spokane Falls to generate power.
E509498 NE FINISHED

How this triple was built (5 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: Monroe Street Dam | Statement: [Spokane Falls, hasHydroelectricFacility, Monroe Street Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Monroe Street Dam
Context triple: [Spokane Falls, hasHydroelectricFacility, Monroe Street Dam]
  • A. Harris Station Dam
    Harris Station Dam is a large hydroelectric dam in Maine that forms Indian Pond and serves as a major power-generating facility on the Kennebec River.
  • B. River Mill Dam
    River Mill Dam is a hydroelectric dam on the Clackamas River in Oregon, known for power generation and its role in regional water management.
  • C. Macomb’s Dam
    Macomb’s Dam was a historic Harlem River crossing in New York City that preceded and was ultimately superseded by the Macombs Dam Bridge.
  • D. Shawmut Dam
    Shawmut Dam is a hydroelectric dam located on Maine’s Kennebec River, used for power generation and river flow management.
  • E. Mount Morris Dam
    Mount Morris Dam is a large concrete flood-control dam on the Genesee River in western New York, known for protecting downstream communities from flooding and serving as a prominent feature of Letchworth State Park.
  • 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: Monroe Street Dam
Triple: [Spokane Falls, hasHydroelectricFacility, Monroe Street Dam]
Generated description
Monroe Street Dam is a historic hydroelectric dam on the Spokane River in downtown Spokane, Washington, known for harnessing Spokane Falls to generate power.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Monroe Street Dam
Target entity description: Monroe Street Dam is a historic hydroelectric dam on the Spokane River in downtown Spokane, Washington, known for harnessing Spokane Falls to generate power.
  • A. Harris Station Dam
    Harris Station Dam is a large hydroelectric dam in Maine that forms Indian Pond and serves as a major power-generating facility on the Kennebec River.
  • B. River Mill Dam
    River Mill Dam is a hydroelectric dam on the Clackamas River in Oregon, known for power generation and its role in regional water management.
  • C. Macomb’s Dam
    Macomb’s Dam was a historic Harlem River crossing in New York City that preceded and was ultimately superseded by the Macombs Dam Bridge.
  • D. Shawmut Dam
    Shawmut Dam is a hydroelectric dam located on Maine’s Kennebec River, used for power generation and river flow management.
  • E. Mount Morris Dam
    Mount Morris Dam is a large concrete flood-control dam on the Genesee River in western New York, known for protecting downstream communities from flooding and serving as a prominent feature of Letchworth State Park.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasHydroelectricFacility
Context triple: [Spokane Falls, hasHydroelectricFacility, Monroe Street Dam]
  • A. hasHydroelectricProject chosen
    Indicates that an entity is associated with, operates, or contains a hydroelectric power generation project.
  • B. isHydroelectricProjectOn
    Indicates that a hydroelectric project is located on or situated along a specified water body or site.
  • C. hydroelectricStationCommissioned
    Indicates that a hydroelectric power station has been officially brought into operation or service on a specific date or in a specific context.
  • D. hydroelectricStationCapacity
    Indicates the maximum amount of electrical power that a hydroelectric station is capable of producing under specified conditions.
  • E. hydropowerPotential
    Indicates the amount of energy that could be generated from water resources at a given site or region under specified conditions.
  • F. None of above.

Provenance (6 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_69bd4465e03081909bfcfd7113062590 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7ab6e63c8190964b2b65a0206134 completed March 20, 2026, 4:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf10c62888819082afe8d6ec6275a2 completed March 21, 2026, 9:42 p.m.
NEDg Description generation batch_69bf11635b9c819092130c46caea9306 completed March 21, 2026, 9:45 p.m.
NED2 Entity disambiguation (via description) batch_69bf11e982d08190bc74312bf6ee7127 completed March 21, 2026, 9:47 p.m.
PD Predicate disambiguation batch_69bd77bd2a448190a9ae5afd2585a7b9 completed March 20, 2026, 4:37 p.m.
Created at: March 20, 2026, 1:48 p.m.