Triple
T3598713
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kitanomaru Park |
E76201
|
entity |
| Predicate | hasNearbyStation |
P5648
|
FINISHED |
| Object |
Takebashi Station
Takebashi Station is a Tokyo Metro subway station in central Tokyo that serves as a key access point to the Kitanomaru Park and surrounding government and cultural facilities.
|
E822556
|
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: Takebashi Station | Statement: [Kitanomaru Park, hasNearbyStation, Takebashi Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Takebashi Station Context triple: [Kitanomaru Park, hasNearbyStation, Takebashi Station]
-
A.
Tsuruhashi Station
Tsuruhashi Station is a major railway hub in Osaka, Japan, known for connecting multiple lines and serving the bustling Tsuruhashi district.
-
B.
Nishikujo Station
Nishikujo Station is a railway station in Osaka, Japan, serving as an important junction connecting the Osaka Loop Line with other regional lines.
-
C.
Shiyakusho Station
Shiyakusho Station is a subway station in Nagoya, Japan, serving the city hall area and providing convenient access to Nagoya Castle.
-
D.
Asahibashi Station
Asahibashi Station is a monorail station in Naha, Okinawa, serving as a key stop on the Okinawa Urban Monorail (Yui Rail) system.
-
E.
Ishikawacho Station
Ishikawacho Station is a railway station in Yokohama, Japan, serving as a key access point to the historic Yamate district and nearby tourist attractions such as Chinatown.
- 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: Takebashi Station Triple: [Kitanomaru Park, hasNearbyStation, Takebashi Station]
Generated description
Takebashi Station is a Tokyo Metro subway station in central Tokyo that serves as a key access point to the Kitanomaru Park and surrounding government and cultural facilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Takebashi Station Target entity description: Takebashi Station is a Tokyo Metro subway station in central Tokyo that serves as a key access point to the Kitanomaru Park and surrounding government and cultural facilities.
-
A.
Tsuruhashi Station
Tsuruhashi Station is a major railway hub in Osaka, Japan, known for connecting multiple lines and serving the bustling Tsuruhashi district.
-
B.
Nishikujo Station
Nishikujo Station is a railway station in Osaka, Japan, serving as an important junction connecting the Osaka Loop Line with other regional lines.
-
C.
Shiyakusho Station
Shiyakusho Station is a subway station in Nagoya, Japan, serving the city hall area and providing convenient access to Nagoya Castle.
-
D.
Asahibashi Station
Asahibashi Station is a monorail station in Naha, Okinawa, serving as a key stop on the Okinawa Urban Monorail (Yui Rail) system.
-
E.
Ishikawacho Station
Ishikawacho Station is a railway station in Yokohama, Japan, serving as a key access point to the historic Yamate district and nearby tourist attractions such as Chinatown.
- 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_69ad85d93dcc819094fba90cf70f4996 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc19e9e98819094455cb3c4efcb9a |
completed | March 8, 2026, 6:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1cc2600208190b996bac5845bd385 |
completed | April 5, 2026, 2:42 a.m. |
| NEDg | Description generation | batch_69d1ccd04b60819085a5bde42605ecf5 |
completed | April 5, 2026, 2:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1cd70aa5481908b67afef279c38af |
completed | April 5, 2026, 2:48 a.m. |
Created at: March 8, 2026, 3:22 p.m.