Triple

T15817429
Position Surface form Disambiguated ID Type / Status
Subject Varyag E383514 entity
Predicate homePortAtOutbreakOfWar P107645 FINISHED
Object Chemulpo (Incheon)
Chemulpo (now part of Incheon, South Korea) was a major late 19th–early 20th century treaty port and strategic harbor on the Yellow Sea, important in international trade and naval operations.
E1182566 NE FINISHED

How this triple was built (5 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: Chemulpo (Incheon) | Statement: [Varyag, homePortAtOutbreakOfWar, Chemulpo (Incheon)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chemulpo (Incheon)
Context triple: [Varyag, homePortAtOutbreakOfWar, Chemulpo (Incheon)]
  • A. Port of Busan
    The Port of Busan is South Korea’s largest and busiest seaport, serving as a major global hub for container shipping and passenger ferries in Northeast Asia.
  • B. Ulsan
    Ulsan is a major industrial city in southeastern South Korea, known for its large automobile, shipbuilding, and petrochemical complexes.
  • C. Pohang
    Pohang is a major industrial and port city in South Korea, best known as the home of the global steelmaker POSCO and a key hub on the country’s east coast.
  • D. Nam-gu, Busan
    Nam-gu, Busan is a coastal district in the south-central part of Busan, South Korea, known for its residential neighborhoods, universities, and views over the city and harbor.
  • E. Changwon
    Changwon is a major industrial and administrative city in South Gyeongsang Province, South Korea, known for its planned urban layout and role as a regional government and manufacturing hub.
  • 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: Chemulpo (Incheon)
Triple: [Varyag, homePortAtOutbreakOfWar, Chemulpo (Incheon)]
Generated description
Chemulpo (now part of Incheon, South Korea) was a major late 19th–early 20th century treaty port and strategic harbor on the Yellow Sea, important in international trade and naval operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chemulpo (Incheon)
Target entity description: Chemulpo (now part of Incheon, South Korea) was a major late 19th–early 20th century treaty port and strategic harbor on the Yellow Sea, important in international trade and naval operations.
  • A. Port of Busan
    The Port of Busan is South Korea’s largest and busiest seaport, serving as a major global hub for container shipping and passenger ferries in Northeast Asia.
  • B. Ulsan
    Ulsan is a major industrial city in southeastern South Korea, known for its large automobile, shipbuilding, and petrochemical complexes.
  • C. Pohang
    Pohang is a major industrial and port city in South Korea, best known as the home of the global steelmaker POSCO and a key hub on the country’s east coast.
  • D. Nam-gu, Busan
    Nam-gu, Busan is a coastal district in the south-central part of Busan, South Korea, known for its residential neighborhoods, universities, and views over the city and harbor.
  • E. Changwon
    Changwon is a major industrial and administrative city in South Gyeongsang Province, South Korea, known for its planned urban layout and role as a regional government and manufacturing hub.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: homePortAtOutbreakOfWar
Context triple: [Varyag, homePortAtOutbreakOfWar, Chemulpo (Incheon)]
  • A. homeportDuringWar
    Indicates that an entity served as the designated home port or primary base for another entity during a period of war.
  • B. homePortBeforeWorldWarI chosen
    Indicates that one entity served as the home port of the other entity prior to the start of World War I.
  • C. homeportCity
    Indicates the city that serves as the primary home port or base location for a vessel or similar entity.
  • D. homeportDuringColdWar
    Indicates that one entity served as the designated home port of the other during the Cold War period.
  • E. homePort
    Indicates that a vessel or mobile entity is based at, registered to, or primarily operates from a particular port or harbor.
  • F. None of above.

Provenance (6 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_69d86da2858c819090cc8481e7207b6e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0c4a4332c8190bc525e06d6f3a6b4 completed April 16, 2026, 11:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffb038dac881909ede37fa7766a249 completed May 9, 2026, 10:07 p.m.
NEDg Description generation batch_69ffb0ef7f3081908744a759bb3e4e8c completed May 9, 2026, 10:10 p.m.
NED2 Entity disambiguation (via description) batch_69ffb1dbd7d08190b84ae201e0866139 completed May 9, 2026, 10:14 p.m.
PD Predicate disambiguation batch_69e0053b847c8190945726c3ddac21cc completed April 15, 2026, 9:38 p.m.
Created at: April 10, 2026, 4:49 a.m.