Triple

T2201152
Position Surface form Disambiguated ID Type / Status
Subject Mississippi River basin E50492 entity
Predicate hasPart P35 FINISHED
Object Ohio River basin
The Ohio River basin is a major watershed in the eastern United States that drains portions of the Midwest and Appalachia and serves as a key tributary system feeding into the Mississippi River.
E34057 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: Ohio River basin | Statement: [Mississippi River basin, hasPart, Ohio River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ohio River basin
Context triple: [Mississippi River basin, hasPart, Ohio River basin]
  • A. Mississippi River basin
    The Mississippi River basin is the vast drainage area of the Mississippi River system, encompassing much of the central United States and parts of Canada and covering one of the largest river basins in the world.
  • B. Red River Basin
    The Red River Basin is a major drainage area in the north-central United States and south-central Canada, known for the Red River of the North and its frequent flooding across parts of North Dakota, Minnesota, and Manitoba.
  • C. Ohio River
    The Ohio River is a major waterway in the eastern United States that forms part of several state borders and serves as a key tributary of the Mississippi River.
  • D. Charles River Basin
    The Charles River Basin is a prominent urban waterway and recreational area along the lower Charles River in the Boston–Cambridge area, known for boating, scenic views, and public events.
  • E. Missouri River Basin
    The Missouri River Basin is a vast drainage area in the central United States that collects water from the Missouri River and its tributaries across multiple states and parts of Canada.
  • 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: Ohio River basin
Triple: [Mississippi River basin, hasPart, Ohio River basin]
Generated description
The Ohio River basin is a major watershed in the eastern United States that drains portions of the Midwest and Appalachia and serves as a key tributary system feeding into the Mississippi River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ohio River basin
Target entity description: The Ohio River basin is a major watershed in the eastern United States that drains portions of the Midwest and Appalachia and serves as a key tributary system feeding into the Mississippi River.
  • A. Mississippi River basin
    The Mississippi River basin is the vast drainage area of the Mississippi River system, encompassing much of the central United States and parts of Canada and covering one of the largest river basins in the world.
  • B. Red River Basin
    The Red River Basin is a major drainage area in the north-central United States and south-central Canada, known for the Red River of the North and its frequent flooding across parts of North Dakota, Minnesota, and Manitoba.
  • C. Ohio River chosen
    The Ohio River is a major waterway in the eastern United States that forms part of several state borders and serves as a key tributary of the Mississippi River.
  • D. Charles River Basin
    The Charles River Basin is a prominent urban waterway and recreational area along the lower Charles River in the Boston–Cambridge area, known for boating, scenic views, and public events.
  • E. Missouri River Basin
    The Missouri River Basin is a vast drainage area in the central United States that collects water from the Missouri River and its tributaries across multiple states and parts of Canada.
  • F. None of above.

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_69a88b044ab48190add007487680f009 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abbfa1b41c8190b0f7467d0dcdfbcd completed March 7, 2026, 6:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae893ec6248190900ff61f5f3778ce completed March 9, 2026, 8:47 a.m.
NEDg Description generation batch_69ae89bd5c388190ad13a9682a08bba8 completed March 9, 2026, 8:50 a.m.
NED2 Entity disambiguation (via description) batch_69ae8a1ca8848190b265cf0a8c5b909f completed March 9, 2026, 8:51 a.m.
Created at: March 4, 2026, 7:46 p.m.