Triple

T3176515
Position Surface form Disambiguated ID Type / Status
Subject Line 13 (Beijing Subway) E66476 entity
Predicate servesArea P82 FINISHED
Object Tiantongyuan corridor
Tiantongyuan corridor is a major residential and commuter district in northern Beijing that forms a key catchment area for the Beijing Subway network.
E334598 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: Tiantongyuan corridor | Statement: [Line 13 (Beijing Subway), servesArea, Tiantongyuan corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tiantongyuan corridor
Context triple: [Line 13 (Beijing Subway), servesArea, Tiantongyuan corridor]
  • A. Sicao Green Tunnel
    Sicao Green Tunnel is a scenic mangrove-lined waterway in Tainan, Taiwan, famous for its lush arching trees that form a natural “green tunnel” navigated by small boats.
  • B. Gubeikou Pass
    Gubeikou Pass is a historically significant mountain pass in northern China, known for its strategic location along the Great Wall and its role in defending the approaches to Beijing.
  • C. Loushanguan Road
    Loushanguan Road is a major commercial and residential street in Shanghai, China, known for its shopping centers, offices, and convenient metro connections.
  • D. Yan’an Elevated Road
    Yan’an Elevated Road is a major elevated expressway in Shanghai that serves as a key east–west traffic artery through central districts including Jing’an.
  • E. Gubeikou
    Gubeikou is a historically significant mountain pass and Great Wall fortification in northern China that has long served as a strategic gateway between the North China Plain and the Mongolian plateau.
  • 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: Tiantongyuan corridor
Triple: [Line 13 (Beijing Subway), servesArea, Tiantongyuan corridor]
Generated description
Tiantongyuan corridor is a major residential and commuter district in northern Beijing that forms a key catchment area for the Beijing Subway network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tiantongyuan corridor
Target entity description: Tiantongyuan corridor is a major residential and commuter district in northern Beijing that forms a key catchment area for the Beijing Subway network.
  • A. Sicao Green Tunnel
    Sicao Green Tunnel is a scenic mangrove-lined waterway in Tainan, Taiwan, famous for its lush arching trees that form a natural “green tunnel” navigated by small boats.
  • B. Gubeikou Pass
    Gubeikou Pass is a historically significant mountain pass in northern China, known for its strategic location along the Great Wall and its role in defending the approaches to Beijing.
  • C. Loushanguan Road
    Loushanguan Road is a major commercial and residential street in Shanghai, China, known for its shopping centers, offices, and convenient metro connections.
  • D. Yan’an Elevated Road
    Yan’an Elevated Road is a major elevated expressway in Shanghai that serves as a key east–west traffic artery through central districts including Jing’an.
  • E. Gubeikou
    Gubeikou is a historically significant mountain pass and Great Wall fortification in northern China that has long served as a strategic gateway between the North China Plain and the Mongolian plateau.
  • 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_69ad8586a34c8190944c63ec11a8de1a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada69b0bec8190957913b44d876079 completed March 8, 2026, 4:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69b235f16e60819091cbdb76130ecc40 completed March 12, 2026, 3:41 a.m.
NEDg Description generation batch_69b23699a6fc81908b15c7e23340f476 completed March 12, 2026, 3:44 a.m.
NED2 Entity disambiguation (via description) batch_69b23a51a21c819083a4986e5b3ac63d completed March 12, 2026, 4 a.m.
Created at: March 8, 2026, 3:06 p.m.