Triple

T12336
Position Surface form Disambiguated ID Type / Status
Subject Lake Tahoe E249 entity
Predicate inflow P415 FINISHED
Object Glenbrook Creek
Glenbrook Creek is a small stream in Nevada that feeds into Lake Tahoe near the historic community of Glenbrook on the lake’s eastern shore.
 E27492 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: Glenbrook Creek | Statement: [Lake Tahoe, inflow, Glenbrook Creek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Glenbrook Creek
Context triple: [Lake Tahoe, inflow, Glenbrook Creek]
  • A. Ward Creek
    Ward Creek is a stream in the Lake Tahoe Basin that serves as one of the tributaries feeding freshwater into Lake Tahoe.
  • B. Blackwood Creek
    Blackwood Creek is a stream in the Lake Tahoe Basin of the Sierra Nevada that serves as one of the lake’s natural tributaries.
  • C. Walkill River
    The Walkill River is a north-flowing river in New Jersey and New York that drains part of the Appalachian Valley before joining the Hudson River.
  • D. Little River
    Little River is a waterway in Durham County, North Carolina, that serves as an important local stream and reservoir source for the surrounding communities.
  • E. River Medlock
    The River Medlock is a small river in Greater Manchester, England, that flows through central Manchester and has played a significant role in the city’s industrial and urban development.
  • 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: Glenbrook Creek
Triple: [Lake Tahoe, inflow, Glenbrook Creek]
Generated description
Glenbrook Creek is a small stream in Nevada that feeds into Lake Tahoe near the historic community of Glenbrook on the lake’s eastern shore.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Glenbrook Creek
Target entity description: Glenbrook Creek is a small stream in Nevada that feeds into Lake Tahoe near the historic community of Glenbrook on the lake’s eastern shore.
  • A. Ward Creek
    Ward Creek is a stream in the Lake Tahoe Basin that serves as one of the tributaries feeding freshwater into Lake Tahoe.
  • B. Blackwood Creek
    Blackwood Creek is a stream in the Lake Tahoe Basin of the Sierra Nevada that serves as one of the lake’s natural tributaries.
  • C. Walkill River
    The Walkill River is a north-flowing river in New Jersey and New York that drains part of the Appalachian Valley before joining the Hudson River.
  • D. Little River
    Little River is a waterway in Durham County, North Carolina, that serves as an important local stream and reservoir source for the surrounding communities.
  • E. River Medlock
    The River Medlock is a small river in Greater Manchester, England, that flows through central Manchester and has played a significant role in the city’s industrial and urban development.
  • 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_69a23d7ad88c8190bffe8ab091d86642 completed Feb. 28, 2026, 12:57 a.m.
NER Named-entity recognition batch_69a2465b2cf881908bf61c461e04cf6a completed Feb. 28, 2026, 1:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69a33e3a315881909a2b717ef20e4b17 completed Feb. 28, 2026, 7:12 p.m.
NEDg Description generation batch_69a33ee88af08190bfe81fba01856829 completed Feb. 28, 2026, 7:15 p.m.
NED2 Entity disambiguation (via description) batch_69a34295afa88190aae0d75a337967e3 completed Feb. 28, 2026, 7:31 p.m.
Created at: Feb. 28, 2026, 1:02 a.m.