Triple

T11285864
Position Surface form Disambiguated ID Type / Status
Subject Otemachi E267183 entity
Predicate hasLandmark P105 FINISHED
Object Otemachi Tower
Otemachi Tower is a prominent high-rise office and commercial skyscraper in Tokyo’s Otemachi business district, known for housing corporate headquarters and offering direct access to major transport links.
E922621 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: Otemachi Tower | Statement: [Otemachi, hasLandmark, Otemachi Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Otemachi Tower
Context triple: [Otemachi, hasLandmark, Otemachi Tower]
  • A. Toranomon Hills Business Tower
    Toranomon Hills Business Tower is a modern high-rise office and commercial complex in Tokyo, Japan, known for its role in the large-scale Toranomon Hills urban redevelopment area.
  • B. Shinjuku L Tower
    Shinjuku L Tower is a high-rise office building located in the Shinjuku district of Tokyo, Japan.
  • C. Akasaka Biz Tower
    Akasaka Biz Tower is a prominent high-rise office and commercial complex in Tokyo’s Akasaka district, known for housing corporate offices, shops, and restaurants.
  • D. Nihonbashi Mitsui Tower
    Nihonbashi Mitsui Tower is a prominent high-rise office and commercial skyscraper in Tokyo’s Nihonbashi district, known for its modern design integrated with the historic Mitsui headquarters complex.
  • E. Shinjuku Park Tower
    Shinjuku Park Tower is a prominent high-rise complex in Tokyo known for its distinctive tiered design and housing the Park Hyatt Tokyo hotel.
  • 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: Otemachi Tower
Triple: [Otemachi, hasLandmark, Otemachi Tower]
Generated description
Otemachi Tower is a prominent high-rise office and commercial skyscraper in Tokyo’s Otemachi business district, known for housing corporate headquarters and offering direct access to major transport links.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Otemachi Tower
Target entity description: Otemachi Tower is a prominent high-rise office and commercial skyscraper in Tokyo’s Otemachi business district, known for housing corporate headquarters and offering direct access to major transport links.
  • A. Toranomon Hills Business Tower
    Toranomon Hills Business Tower is a modern high-rise office and commercial complex in Tokyo, Japan, known for its role in the large-scale Toranomon Hills urban redevelopment area.
  • B. Shinjuku L Tower
    Shinjuku L Tower is a high-rise office building located in the Shinjuku district of Tokyo, Japan.
  • C. Akasaka Biz Tower
    Akasaka Biz Tower is a prominent high-rise office and commercial complex in Tokyo’s Akasaka district, known for housing corporate offices, shops, and restaurants.
  • D. Nihonbashi Mitsui Tower
    Nihonbashi Mitsui Tower is a prominent high-rise office and commercial skyscraper in Tokyo’s Nihonbashi district, known for its modern design integrated with the historic Mitsui headquarters complex.
  • E. Shinjuku Park Tower
    Shinjuku Park Tower is a prominent high-rise complex in Tokyo known for its distinctive tiered design and housing the Park Hyatt Tokyo hotel.
  • 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_69d6aac993a08190a6f36445ebaf9a43 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e986b0f08190a414749eaa7f1a5d completed April 9, 2026, 6:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69e58b2614308190b9de143e3a80bfc0 completed April 20, 2026, 2:10 a.m.
NEDg Description generation batch_69e59323c5948190bc2c9512f7b0a54f completed April 20, 2026, 2:44 a.m.
NED2 Entity disambiguation (via description) batch_69e599c53704819097c0fdbbfbbb1e87 completed April 20, 2026, 3:13 a.m.
Created at: April 8, 2026, 9:31 p.m.