Triple

T13867753
Position Surface form Disambiguated ID Type / Status
Subject Lake Anna E333369 entity
Predicate inflow P415 FINISHED
Object Contrary Creek
Contrary Creek is a small tributary stream in Virginia known for its historically mining-related acid drainage that discolors the water before it enters Lake Anna.
 E1409695 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: Contrary Creek | Statement: [Lake Anna, inflow, Contrary Creek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Contrary Creek
Context triple: [Lake Anna, inflow, Contrary Creek]
  • A. Still Creek
    Still Creek is a small stream in eastern Pennsylvania that serves as a right-bank tributary of the Little Schuylkill River.
  • B. Brokenstraw Creek
    Brokenstraw Creek is a tributary stream in northwestern Pennsylvania known for its scenic valley, recreational fishing, and contribution to the Allegheny River watershed.
  • C. Crooked Creek
    Crooked Creek is a smaller stream in the western United States that feeds into the Owyhee River within the arid canyonlands of the Great Basin region.
  • D. Crooked Creek
    Crooked Creek is a stream in western Pennsylvania known for flowing through Armstrong County and contributing to the region’s river system and outdoor recreation.
  • E. Hunting Creek
    Hunting Creek is a smaller stream in North Carolina that feeds into the Yadkin River as one of its tributaries.
  • 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: Contrary Creek
Triple: [Lake Anna, inflow, Contrary Creek]
Generated description
Contrary Creek is a small tributary stream in Virginia known for its historically mining-related acid drainage that discolors the water before it enters Lake Anna.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Contrary Creek
Target entity description: Contrary Creek is a small tributary stream in Virginia known for its historically mining-related acid drainage that discolors the water before it enters Lake Anna.
  • A. Still Creek
    Still Creek is a small stream in eastern Pennsylvania that serves as a right-bank tributary of the Little Schuylkill River.
  • B. Brokenstraw Creek
    Brokenstraw Creek is a tributary stream in northwestern Pennsylvania known for its scenic valley, recreational fishing, and contribution to the Allegheny River watershed.
  • C. Crooked Creek
    Crooked Creek is a stream in western Pennsylvania known for flowing through Armstrong County and contributing to the region’s river system and outdoor recreation.
  • D. Crooked Creek
    Crooked Creek is a smaller stream in the western United States that feeds into the Owyhee River within the arid canyonlands of the Great Basin region.
  • E. Hunting Creek
    Hunting Creek is a smaller stream in North Carolina that feeds into the Yadkin River as one of its tributaries.
  • 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_69d81c5ced9c8190b0e9bcc6effe5959 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de05c419d481909230e8879b6dab5c completed April 14, 2026, 9:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a081f1c707c81908de1424ba3f05828 completed May 16, 2026, 7:39 a.m.
NEDg Description generation batch_6a08204234a48190b9f9a1907e9eddf6 completed May 16, 2026, 7:44 a.m.
NED2 Entity disambiguation (via description) batch_6a082112e7bc8190a10cdee4571d053a completed May 16, 2026, 7:47 a.m.
Created at: April 9, 2026, 10:14 p.m.