Triple

T3161766
Position Surface form Disambiguated ID Type / Status
Subject Line 6 (Beijing Subway) E66116 entity
Predicate connectsWith P37 FINISHED
Object Batong Line (Beijing Subway)
The Batong Line of the Beijing Subway is an eastern suburban rapid transit line that extends the main network into the Tongzhou District, serving as a key commuter corridor for residents traveling to and from central Beijing.
 E377607 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: Batong Line (Beijing Subway) | Statement: [Line 6 (Beijing Subway), connectsWith, Batong Line (Beijing Subway)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Batong Line (Beijing Subway)
Context triple: [Line 6 (Beijing Subway), connectsWith, Batong Line (Beijing Subway)]
  • A. Line 15 (Beijing Subway)
    Line 15 of the Beijing Subway is a major suburban rapid transit line serving northern Beijing, connecting residential districts, technology hubs, and the Capital Airport area to the broader metro network.
  • B. Line 10 (Beijing Subway)
    Line 10 of the Beijing Subway is a major loop line encircling central Beijing, providing extensive transfer connections and helping distribute passenger flow across the network.
  • C. Line 14 (Beijing Subway)
    Line 14 of the Beijing Subway is a major urban rail line serving key residential and commercial districts in Beijing as part of the city's extensive metro network.
  • D. Line 13 (Beijing Subway)
    Line 13 of the Beijing Subway is a suburban loop line in the northern part of the city that serves as an important feeder route connecting multiple radial lines and residential districts.
  • E. Line 6 (Beijing Subway)
    Line 6 of the Beijing Subway is an important east–west rapid transit line that serves central Beijing, helping to relieve congestion on parallel routes and improve cross-city connectivity.
  • 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: Batong Line (Beijing Subway)
Triple: [Line 6 (Beijing Subway), connectsWith, Batong Line (Beijing Subway)]
Generated description
The Batong Line of the Beijing Subway is an eastern suburban rapid transit line that extends the main network into the Tongzhou District, serving as a key commuter corridor for residents traveling to and from central Beijing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Batong Line (Beijing Subway)
Target entity description: The Batong Line of the Beijing Subway is an eastern suburban rapid transit line that extends the main network into the Tongzhou District, serving as a key commuter corridor for residents traveling to and from central Beijing.
  • A. Line 15 (Beijing Subway)
    Line 15 of the Beijing Subway is a major suburban rapid transit line serving northern Beijing, connecting residential districts, technology hubs, and the Capital Airport area to the broader metro network.
  • B. Line 10 (Beijing Subway)
    Line 10 of the Beijing Subway is a major loop line encircling central Beijing, providing extensive transfer connections and helping distribute passenger flow across the network.
  • C. Line 14 (Beijing Subway)
    Line 14 of the Beijing Subway is a major urban rail line serving key residential and commercial districts in Beijing as part of the city's extensive metro network.
  • D. Line 13 (Beijing Subway)
    Line 13 of the Beijing Subway is a suburban loop line in the northern part of the city that serves as an important feeder route connecting multiple radial lines and residential districts.
  • E. Line 6 (Beijing Subway)
    Line 6 of the Beijing Subway is an important east–west rapid transit line that serves central Beijing, helping to relieve congestion on parallel routes and improve cross-city connectivity.
  • 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_69ad85850c1481908a9e9c6242238de2 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada618b9b88190afaa6d47dcad9f2c completed March 8, 2026, 4:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69b48819b284819092e0a8db20d3e3a2 completed March 13, 2026, 9:56 p.m.
NEDg Description generation batch_69b48acb7dfc8190a862dce9a22c5c8f completed March 13, 2026, 10:08 p.m.
NED2 Entity disambiguation (via description) batch_69b4af2032188190b29939d5dc19ccd1 completed March 14, 2026, 12:43 a.m.
Created at: March 8, 2026, 3:06 p.m.