Triple

T13845693
Position Surface form Disambiguated ID Type / Status
Subject Tittabawassee River E332797 entity
Predicate crosses P416 FINISHED
Object Dow Dam
Dow Dam is a hydroelectric dam located on the Tittabawassee River in Michigan, primarily used for power generation and water management.
 E1178682 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: Dow Dam | Statement: [Tittabawassee River, crosses, Dow Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dow Dam
Context triple: [Tittabawassee River, crosses, Dow Dam]
  • A. Merwin Dam
    Merwin Dam is a hydroelectric dam on Washington State’s Lewis River that forms Lake Merwin and generates power for the region.
  • B. Yale Dam
    Yale Dam is a hydroelectric dam on Washington State’s Lewis River that forms Yale Lake and helps generate power and manage water resources in the region.
  • C. Foster Dam
    Foster Dam is a hydroelectric and flood-control dam located on the South Santiam River in western Oregon, forming Foster Lake near the city of Sweet Home.
  • D. Norwood Dam
    Norwood Dam is a hydroelectric dam located on the Raquette River in New York, used for power generation and river flow management.
  • E. Downsville Dam
    Downsville Dam is a large earthen embankment dam on the East Branch of the Delaware River in New York, built as part of New York City's water supply system.
  • 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: Dow Dam
Triple: [Tittabawassee River, crosses, Dow Dam]
Generated description
Dow Dam is a hydroelectric dam located on the Tittabawassee River in Michigan, primarily used for power generation and water management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dow Dam
Target entity description: Dow Dam is a hydroelectric dam located on the Tittabawassee River in Michigan, primarily used for power generation and water management.
  • A. Merwin Dam
    Merwin Dam is a hydroelectric dam on Washington State’s Lewis River that forms Lake Merwin and generates power for the region.
  • B. Yale Dam
    Yale Dam is a hydroelectric dam on Washington State’s Lewis River that forms Yale Lake and helps generate power and manage water resources in the region.
  • C. Foster Dam
    Foster Dam is a hydroelectric and flood-control dam located on the South Santiam River in western Oregon, forming Foster Lake near the city of Sweet Home.
  • D. Norwood Dam
    Norwood Dam is a hydroelectric dam located on the Raquette River in New York, used for power generation and river flow management.
  • E. Downsville Dam
    Downsville Dam is a large earthen embankment dam on the East Branch of the Delaware River in New York, built as part of New York City's water supply system.
  • 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_69d81c5ba13c8190839315f54768acfd completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de02b1a25c8190a9f85ba43c421188 completed April 14, 2026, 9:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff99742618819083bba63ce9f27895 completed May 9, 2026, 8:30 p.m.
NEDg Description generation batch_69ff9b3f6ef0819087ad4ffd2e85ec0e completed May 9, 2026, 8:38 p.m.
NED2 Entity disambiguation (via description) batch_69ff9bebae208190a3a2f76ae9893238 completed May 9, 2026, 8:41 p.m.
Created at: April 9, 2026, 10:13 p.m.