Triple

T21622763
Position Surface form Disambiguated ID Type / Status
Subject Cheonggyecheon Stream E533618 entity
Predicate flowsInto P408 FINISHED
Object Junggyecheon
Junggyecheon is an urban stream in northeastern Seoul, South Korea, known for its walking paths, parks, and role in local flood control and recreation.
 E1492882 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: Junggyecheon | Statement: [Cheonggyecheon Stream, flowsInto, Junggyecheon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Junggyecheon
Context triple: [Cheonggyecheon Stream, flowsInto, Junggyecheon]
  • A. Anyangcheon
    Anyangcheon is a river in South Korea that flows through the city of Anyang and serves as an important local waterway and recreational area.
  • B. Gayang-dong
    Gayang-dong is a neighborhood in Gangseo District of Seoul, South Korea, known for its residential complexes and proximity to the Han River.
  • C. Anseongcheon
    Anseongcheon is a river in South Korea that flows through the city of Pyeongtaek in Gyeonggi Province.
  • D. Yudeungcheon
    Yudeungcheon is a river in Daejeon, South Korea, known for flowing through the city’s urban areas and serving as a local recreational and ecological space.
  • E. Suwoncheon
    Suwoncheon is a stream running through the city of Suwon in South Korea, known for flowing past the historic Hwaseong Fortress and serving as a key feature of the local urban landscape.
  • 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: Junggyecheon
Triple: [Cheonggyecheon Stream, flowsInto, Junggyecheon]
Generated description
Junggyecheon is an urban stream in northeastern Seoul, South Korea, known for its walking paths, parks, and role in local flood control and recreation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Junggyecheon
Target entity description: Junggyecheon is an urban stream in northeastern Seoul, South Korea, known for its walking paths, parks, and role in local flood control and recreation.
  • A. Anyangcheon
    Anyangcheon is a river in South Korea that flows through the city of Anyang and serves as an important local waterway and recreational area.
  • B. Gayang-dong
    Gayang-dong is a neighborhood in Gangseo District of Seoul, South Korea, known for its residential complexes and proximity to the Han River.
  • C. Anseongcheon
    Anseongcheon is a river in South Korea that flows through the city of Pyeongtaek in Gyeonggi Province.
  • D. Yudeungcheon
    Yudeungcheon is a river in Daejeon, South Korea, known for flowing through the city’s urban areas and serving as a local recreational and ecological space.
  • E. Suwoncheon
    Suwoncheon is a stream running through the city of Suwon in South Korea, known for flowing past the historic Hwaseong Fortress and serving as a key feature of the local urban landscape.
  • 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_69e0c464fba881908d0ff2ac80511ce1 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef3bb0c42c8190997fbeb7a764d60e completed April 27, 2026, 10:34 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09fd4649ac8190bae1adba3110846b completed May 17, 2026, 5:39 p.m.
NEDg Description generation batch_6a09fe88fd24819097d222291bc63608 completed May 17, 2026, 5:44 p.m.
NED2 Entity disambiguation (via description) batch_6a09ff257c548190a7304bfee02dcbaf completed May 17, 2026, 5:47 p.m.
Created at: April 16, 2026, 6:34 p.m.