Triple

T1689992
Position Surface form Disambiguated ID Type / Status
Subject Narita International Airport E36529 entity
Predicate locatedIn P40 FINISHED
Object Narita, Chiba Prefecture, Japan
Narita, in Chiba Prefecture, Japan, is a city best known as the site of Narita International Airport, one of the country’s main international gateways.
 E192571 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: Narita, Chiba Prefecture, Japan | Statement: [Narita International Airport, locatedIn, Narita, Chiba Prefecture, Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Narita, Chiba Prefecture, Japan
Context triple: [Narita International Airport, locatedIn, Narita, Chiba Prefecture, Japan]
  • A. Kashiwa, Chiba Prefecture, Japan
    Kashiwa is a city in Chiba Prefecture, Japan, known as a suburban academic and research hub within the Greater Tokyo area.
  • B. Urayasu, Chiba Prefecture
    Urayasu, in Chiba Prefecture, is a coastal Japanese city best known as the home of Tokyo Disney Resort and its associated entertainment and tourism facilities.
  • C. Hadano, Kanagawa Prefecture, Japan
    Hadano, in Kanagawa Prefecture, Japan, is a suburban city known for its natural scenery at the foot of the Tanzawa Mountains and as the hometown of actress Rinko Kikuchi.
  • D. Hayama, Kanagawa, Japan
    Hayama, Kanagawa, Japan is a coastal resort town near Tokyo known for its scenic beaches, imperial villa, and association with the Japanese imperial family.
  • E. Yokosuka, Kanagawa, Japan
    Yokosuka, in Kanagawa Prefecture, Japan, is a major naval port city hosting both Japanese and U.S. military bases and serving as an important maritime and industrial center.
  • 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: Narita, Chiba Prefecture, Japan
Triple: [Narita International Airport, locatedIn, Narita, Chiba Prefecture, Japan]
Generated description
Narita, in Chiba Prefecture, Japan, is a city best known as the site of Narita International Airport, one of the country’s main international gateways.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Narita, Chiba Prefecture, Japan
Target entity description: Narita, in Chiba Prefecture, Japan, is a city best known as the site of Narita International Airport, one of the country’s main international gateways.
  • A. Kashiwa, Chiba Prefecture, Japan
    Kashiwa is a city in Chiba Prefecture, Japan, known as a suburban academic and research hub within the Greater Tokyo area.
  • B. Urayasu, Chiba Prefecture
    Urayasu, in Chiba Prefecture, is a coastal Japanese city best known as the home of Tokyo Disney Resort and its associated entertainment and tourism facilities.
  • C. Hadano, Kanagawa Prefecture, Japan
    Hadano, in Kanagawa Prefecture, Japan, is a suburban city known for its natural scenery at the foot of the Tanzawa Mountains and as the hometown of actress Rinko Kikuchi.
  • D. Hayama, Kanagawa, Japan
    Hayama, Kanagawa, Japan is a coastal resort town near Tokyo known for its scenic beaches, imperial villa, and association with the Japanese imperial family.
  • E. Yokosuka, Kanagawa, Japan
    Yokosuka, in Kanagawa Prefecture, Japan, is a major naval port city hosting both Japanese and U.S. military bases and serving as an important maritime and industrial center.
  • 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_69a886151508819084fa7f1ce6e05577 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa62979da48190a64a04bf352182e0 completed March 6, 2026, 5:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad8ac6cc88819086821026a37a3578 completed March 8, 2026, 2:42 p.m.
NEDg Description generation batch_69ad9575acf88190aa3fe80794534dd4 completed March 8, 2026, 3:27 p.m.
NED2 Entity disambiguation (via description) batch_69ad97a7128c819097ff36216f00d4f9 completed March 8, 2026, 3:37 p.m.
Created at: March 4, 2026, 7:29 p.m.