Triple

T19599122
Position Surface form Disambiguated ID Type / Status
Subject Incheon International Airport Expressway E470420 entity
Predicate hasTunnel P21069 FINISHED
Object Yeongjong Tunnel
Yeongjong Tunnel is a major road tunnel in Incheon, South Korea, that provides a key underground link to Yeongjong Island, home to Incheon International Airport.
E1384946 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: Yeongjong Tunnel | Statement: [Incheon International Airport Expressway, hasTunnel, Yeongjong Tunnel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Yeongjong Tunnel
Context triple: [Incheon International Airport Expressway, hasTunnel, Yeongjong Tunnel]
  • A. Hai Van Tunnel
    The Hai Van Tunnel is a major road tunnel in central Vietnam that provides a faster, safer route through the Hai Van mountain range between Da Nang and Huế.
  • B. Cijin Star Tunnel
    Cijin Star Tunnel is a popular seaside tunnel attraction in Kaohsiung, Taiwan, known for its illuminated interior and scenic coastal views.
  • C. Taihang Tunnel
    The Taihang Tunnel is a major railway tunnel in northern China that carries high-speed trains through the Taihang Mountains between Hebei and Shanxi provinces.
  • D. Chee Tor Tunnel
    Chee Tor Tunnel is a former railway tunnel in Derbyshire, England, now part of the Monsal Trail walking and cycling route through the Peak District.
  • E. Roki Tunnel
    Roki Tunnel is a strategic road tunnel through the Caucasus Mountains that serves as a key transport link between Russia and the breakaway region of South Ossetia in Georgia.
  • 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: Yeongjong Tunnel
Triple: [Incheon International Airport Expressway, hasTunnel, Yeongjong Tunnel]
Generated description
Yeongjong Tunnel is a major road tunnel in Incheon, South Korea, that provides a key underground link to Yeongjong Island, home to Incheon International Airport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Yeongjong Tunnel
Target entity description: Yeongjong Tunnel is a major road tunnel in Incheon, South Korea, that provides a key underground link to Yeongjong Island, home to Incheon International Airport.
  • A. Hai Van Tunnel
    The Hai Van Tunnel is a major road tunnel in central Vietnam that provides a faster, safer route through the Hai Van mountain range between Da Nang and Huế.
  • B. Cijin Star Tunnel
    Cijin Star Tunnel is a popular seaside tunnel attraction in Kaohsiung, Taiwan, known for its illuminated interior and scenic coastal views.
  • C. Taihang Tunnel
    The Taihang Tunnel is a major railway tunnel in northern China that carries high-speed trains through the Taihang Mountains between Hebei and Shanxi provinces.
  • D. Chee Tor Tunnel
    Chee Tor Tunnel is a former railway tunnel in Derbyshire, England, now part of the Monsal Trail walking and cycling route through the Peak District.
  • E. Roki Tunnel
    Roki Tunnel is a strategic road tunnel through the Caucasus Mountains that serves as a key transport link between Russia and the breakaway region of South Ossetia in Georgia.
  • 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_69d8e510024481908415c0d616fa6186 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e6407d46188190b9818665b2a698a5 completed April 20, 2026, 3:04 p.m.
NED1 Entity disambiguation (via context triple) batch_6a075f1be2d48190a1beec726ea4e410 completed May 15, 2026, 5:59 p.m.
NEDg Description generation batch_6a075fde0d8c8190aefc4a06beda2c79 completed May 15, 2026, 6:03 p.m.
NED2 Entity disambiguation (via description) batch_6a076039f7188190add1c65a4a9e32ce completed May 15, 2026, 6:04 p.m.
Created at: April 10, 2026, 1:43 p.m.