Triple

T21715561
Position Surface form Disambiguated ID Type / Status
Subject Mejiro Station E536017 entity
Predicate near P350 FINISHED
Object Mejiro-dori Avenue
Mejiro-dori Avenue is a major thoroughfare in Tokyo’s Toshima ward, known for running through the Mejiro area and connecting residential neighborhoods, schools, and local businesses.
 E1499703 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: Mejiro-dori Avenue | Statement: [Mejiro Station, near, Mejiro-dori Avenue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mejiro-dori Avenue
Context triple: [Mejiro Station, near, Mejiro-dori Avenue]
  • A. Sakurada-dori Avenue
    Sakurada-dori Avenue is a major thoroughfare in central Tokyo known for running past key government and imperial landmarks.
  • B. Jozenji-dori Avenue
    Jozenji-dori Avenue is a tree-lined boulevard in Sendai, Japan, renowned as a cultural hub that hosts major events and festivals, including music and illumination displays.
  • C. Asakusa-dori Avenue
    Asakusa-dori Avenue is a major thoroughfare in Tokyo’s Taito ward, known for connecting central districts with the historic Asakusa area and its traditional shops and attractions.
  • D. Marunouchi Nakadori Avenue
    Marunouchi Nakadori Avenue is a stylish, tree-lined shopping and promenade street in Tokyo’s Marunouchi district, known for its upscale boutiques, cafes, and seasonal illuminations.
  • E. Otsu-dori Avenue
    Otsu-dori Avenue is a major street in central Nagoya, Japan, known for its concentration of shopping, dining, and commercial facilities.
  • 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: Mejiro-dori Avenue
Triple: [Mejiro Station, near, Mejiro-dori Avenue]
Generated description
Mejiro-dori Avenue is a major thoroughfare in Tokyo’s Toshima ward, known for running through the Mejiro area and connecting residential neighborhoods, schools, and local businesses.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mejiro-dori Avenue
Target entity description: Mejiro-dori Avenue is a major thoroughfare in Tokyo’s Toshima ward, known for running through the Mejiro area and connecting residential neighborhoods, schools, and local businesses.
  • A. Sakurada-dori Avenue
    Sakurada-dori Avenue is a major thoroughfare in central Tokyo known for running past key government and imperial landmarks.
  • B. Jozenji-dori Avenue
    Jozenji-dori Avenue is a tree-lined boulevard in Sendai, Japan, renowned as a cultural hub that hosts major events and festivals, including music and illumination displays.
  • C. Asakusa-dori Avenue
    Asakusa-dori Avenue is a major thoroughfare in Tokyo’s Taito ward, known for connecting central districts with the historic Asakusa area and its traditional shops and attractions.
  • D. Marunouchi Nakadori Avenue
    Marunouchi Nakadori Avenue is a stylish, tree-lined shopping and promenade street in Tokyo’s Marunouchi district, known for its upscale boutiques, cafes, and seasonal illuminations.
  • E. Otsu-dori Avenue
    Otsu-dori Avenue is a major street in central Nagoya, Japan, known for its concentration of shopping, dining, and commercial facilities.
  • 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_69e0c46c6dd88190a595375fa6ebd701 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69efb53761b48190954a46e8155a84f0 completed April 27, 2026, 7:12 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a2ec80c508190b46dcd4db623f900 completed May 17, 2026, 9:10 p.m.
NEDg Description generation batch_6a0a30ab32f08190b49005a37ce281b6 completed May 17, 2026, 9:18 p.m.
NED2 Entity disambiguation (via description) batch_6a0a319460888190b74341c50719ac80 completed May 17, 2026, 9:22 p.m.
Created at: April 16, 2026, 6:47 p.m.