Triple

T3260454
Position Surface form Disambiguated ID Type / Status
Subject Charleston, West Virginia E68396 entity
Predicate locatedAtConfluenceOf P11842 FINISHED
Object Elk River
Elk River is a tributary of the Kanawha River in West Virginia that flows through the state’s central region and meets the Kanawha at Charleston.
 E368544 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: Elk River | Statement: [Charleston, West Virginia, locatedAtConfluenceOf, Elk River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Elk River
Context triple: [Charleston, West Virginia, locatedAtConfluenceOf, Elk River]
  • A. Elk River
    Elk River is a tributary of the Tennessee River that flows through southern Tennessee and northern Alabama, contributing to the waterways of the Tennessee Valley region.
  • B. Pine River
    Pine River is a waterway located within Michigan’s remote and rugged Huron Mountains region.
  • C. Zumbro River
    The Zumbro River is a river in southeastern Minnesota that flows through cities such as Rochester before joining the Mississippi River.
  • D. Vuoksi River
    The Vuoksi River is a major waterway in northwestern Russia and southeastern Finland, known for connecting Lake Saimaa to Lake Ladoga and playing a key historical and economic role in the region.
  • E. Lake River
    Lake River is a tributary waterway in southwestern Washington State that connects Vancouver Lake to the Columbia River.
  • 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: Elk River
Triple: [Charleston, West Virginia, locatedAtConfluenceOf, Elk River]
Generated description
Elk River is a tributary of the Kanawha River in West Virginia that flows through the state’s central region and meets the Kanawha at Charleston.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Elk River
Target entity description: Elk River is a tributary of the Kanawha River in West Virginia that flows through the state’s central region and meets the Kanawha at Charleston.
  • A. Elk River
    Elk River is a tributary of the Tennessee River that flows through southern Tennessee and northern Alabama, contributing to the waterways of the Tennessee Valley region.
  • B. Pine River
    Pine River is a waterway located within Michigan’s remote and rugged Huron Mountains region.
  • C. Zumbro River
    The Zumbro River is a river in southeastern Minnesota that flows through cities such as Rochester before joining the Mississippi River.
  • D. Vuoksi River
    The Vuoksi River is a major waterway in northwestern Russia and southeastern Finland, known for connecting Lake Saimaa to Lake Ladoga and playing a key historical and economic role in the region.
  • E. Lake River
    Lake River is a tributary waterway in southwestern Washington State that connects Vancouver Lake to the Columbia River.
  • 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_69ad8590444081909e8107a8aeef3a23 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adafa673a481909b5024b4e0e1c2a7 completed March 8, 2026, 5:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69b38badfa648190a1391627a5c6a478 completed March 13, 2026, 3:59 a.m.
NEDg Description generation batch_69b3b2ca7e6c819081e519b8d100dfa6 completed March 13, 2026, 6:46 a.m.
NED2 Entity disambiguation (via description) batch_69b3b6d8345c8190a6a57fd2353a1e37 completed March 13, 2026, 7:03 a.m.
Created at: March 8, 2026, 3:09 p.m.