Triple
T16592551
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Namboku Line |
E403125
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Yamanote Line at Komagome
Yamanote Line at Komagome is a stop on Tokyo’s busy circular Yamanote Line, serving the Komagome district and providing convenient transfers to the Tokyo Metro Namboku Line.
|
E1224403
|
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: Yamanote Line at Komagome | Statement: [Namboku Line, connectsTo, Yamanote Line at Komagome]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yamanote Line at Komagome Context triple: [Namboku Line, connectsTo, Yamanote Line at Komagome]
-
A.
Yamanote Line at Meguro
Yamanote Line at Meguro is a station on Tokyo’s busy circular Yamanote Line, serving as a key transfer point between the JR loop line and the Tokyo Metro Namboku Line in the Meguro district.
-
B.
JR Yamanote Line at Takadanobaba Station
The JR Yamanote Line at Takadanobaba Station is a major loop line stop in Tokyo that serves as a busy transfer point between central Tokyo’s circular rail route and the Seibu Shinjuku Line.
-
C.
Toei Mita Line at Jimbocho Station
The Toei Mita Line at Jimbocho Station is a Tokyo subway line stop in Chiyoda Ward that serves as a key transfer point between the Mita and Shinjuku lines in a major educational and publishing district.
-
D.
Toei Shinjuku Line at Kudanshita
The Toei Shinjuku Line at Kudanshita is a station on Tokyo’s Toei Shinjuku subway line that serves as a key transfer point in central Tokyo.
-
E.
Odakyu Line at Shinjuku Station
The Odakyu Line at Shinjuku Station is a major private railway terminal in Tokyo that serves as a key commuter and intercity hub connecting central Shinjuku with western suburbs and destinations such as Odawara and Hakone.
- 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: Yamanote Line at Komagome Triple: [Namboku Line, connectsTo, Yamanote Line at Komagome]
Generated description
Yamanote Line at Komagome is a stop on Tokyo’s busy circular Yamanote Line, serving the Komagome district and providing convenient transfers to the Tokyo Metro Namboku Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yamanote Line at Komagome Target entity description: Yamanote Line at Komagome is a stop on Tokyo’s busy circular Yamanote Line, serving the Komagome district and providing convenient transfers to the Tokyo Metro Namboku Line.
-
A.
Yamanote Line at Meguro
Yamanote Line at Meguro is a station on Tokyo’s busy circular Yamanote Line, serving as a key transfer point between the JR loop line and the Tokyo Metro Namboku Line in the Meguro district.
-
B.
JR Yamanote Line at Takadanobaba Station
The JR Yamanote Line at Takadanobaba Station is a major loop line stop in Tokyo that serves as a busy transfer point between central Tokyo’s circular rail route and the Seibu Shinjuku Line.
-
C.
Toei Mita Line at Jimbocho Station
The Toei Mita Line at Jimbocho Station is a Tokyo subway line stop in Chiyoda Ward that serves as a key transfer point between the Mita and Shinjuku lines in a major educational and publishing district.
-
D.
Toei Shinjuku Line at Kudanshita
The Toei Shinjuku Line at Kudanshita is a station on Tokyo’s Toei Shinjuku subway line that serves as a key transfer point in central Tokyo.
-
E.
Odakyu Line at Shinjuku Station
The Odakyu Line at Shinjuku Station is a major private railway terminal in Tokyo that serves as a key commuter and intercity hub connecting central Shinjuku with western suburbs and destinations such as Odawara and Hakone.
- 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_69d88387363c8190a97a0c942130de97 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e359a123e8819095cd73cd848a3345 |
completed | April 18, 2026, 10:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a007da8c5048190aaa9350f8fcc8a2e |
completed | May 10, 2026, 12:44 p.m. |
| NEDg | Description generation | batch_6a007eba114881909b5b6c461aca6a10 |
completed | May 10, 2026, 12:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a007f53918481908d84ecf50a562266 |
completed | May 10, 2026, 12:51 p.m. |
Created at: April 10, 2026, 5:16 a.m.