Triple

T19580756
Position Surface form Disambiguated ID Type / Status
Subject Northeast China rail network E489979 entity
Predicate hasBorderCrossing P4105 FINISHED
Object Heihe railway connection
The Heihe railway connection is an international rail link in far northeastern China that connects the regional rail network to Russia across the Amur River near the city of Heihe.
E1385236 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: Heihe railway connection | Statement: [Northeast China rail network, hasBorderCrossing, Heihe railway connection]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Heihe railway connection
Context triple: [Northeast China rail network, hasBorderCrossing, Heihe railway connection]
  • A. Harbin–Dalian High-Speed Railway
    The Harbin–Dalian High-Speed Railway is a major high-speed rail corridor in northeastern China that connects the cities of Harbin and Dalian, significantly reducing travel time across the region.
  • B. Beijing–Harbin railway
    The Beijing–Harbin railway is a major trunk rail line in northeastern China that connects the capital Beijing with the city of Harbin, serving as a key corridor for passenger and freight transport.
  • C. Beijing–Tongliao railway
    The Beijing–Tongliao railway is a major rail line in northern China that connects the capital Beijing with Tongliao in Inner Mongolia, facilitating both passenger and freight transport across the region.
  • D. Shenyang–Fuxin Railway
    The Shenyang–Fuxin Railway is a regional rail line in Liaoning Province, China, connecting the major city of Shenyang with the city of Fuxin and serving both passenger and freight transport.
  • E. Shenyang–Dalian Intercity Railway
    The Shenyang–Dalian Intercity Railway is a high-speed rail line in Liaoning Province, China, connecting the major cities of Shenyang and Dalian and serving several intermediate cities along the route.
  • 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: Heihe railway connection
Triple: [Northeast China rail network, hasBorderCrossing, Heihe railway connection]
Generated description
The Heihe railway connection is an international rail link in far northeastern China that connects the regional rail network to Russia across the Amur River near the city of Heihe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Heihe railway connection
Target entity description: The Heihe railway connection is an international rail link in far northeastern China that connects the regional rail network to Russia across the Amur River near the city of Heihe.
  • A. Harbin–Dalian High-Speed Railway
    The Harbin–Dalian High-Speed Railway is a major high-speed rail corridor in northeastern China that connects the cities of Harbin and Dalian, significantly reducing travel time across the region.
  • B. Beijing–Harbin railway
    The Beijing–Harbin railway is a major trunk rail line in northeastern China that connects the capital Beijing with the city of Harbin, serving as a key corridor for passenger and freight transport.
  • C. Beijing–Tongliao railway
    The Beijing–Tongliao railway is a major rail line in northern China that connects the capital Beijing with Tongliao in Inner Mongolia, facilitating both passenger and freight transport across the region.
  • D. Shenyang–Fuxin Railway
    The Shenyang–Fuxin Railway is a regional rail line in Liaoning Province, China, connecting the major city of Shenyang with the city of Fuxin and serving both passenger and freight transport.
  • E. Shenyang–Dalian Intercity Railway
    The Shenyang–Dalian Intercity Railway is a high-speed rail line in Liaoning Province, China, connecting the major cities of Shenyang and Dalian and serving several intermediate cities along the route.
  • 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_69d8e8dd9374819098e36349b3211663 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e640281b7c8190be44268a58df058f completed April 20, 2026, 3:03 p.m.
NED1 Entity disambiguation (via context triple) batch_6a075f0d5f608190b28b877fd8c1dfb6 completed May 15, 2026, 5:59 p.m.
NEDg Description generation batch_6a0760f5a32c81908a0b405a72f859f1 completed May 15, 2026, 6:07 p.m.
NED2 Entity disambiguation (via description) batch_6a0761c8b3008190bbc7a29412b49045 completed May 15, 2026, 6:11 p.m.
Created at: April 10, 2026, 1:42 p.m.