Triple
T8580586
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hakodate |
E203163
|
entity |
| Predicate | hasTransportation |
P105
|
FINISHED |
| Object |
Hakodate City Tram
Hakodate City Tram is a historic streetcar system in Hakodate, Japan, providing local urban transit and serving as a popular way for residents and tourists to travel around the city.
|
E743401
|
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: Hakodate City Tram | Statement: [Hakodate, hasTransportation, Hakodate City Tram]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hakodate City Tram Context triple: [Hakodate, hasTransportation, Hakodate City Tram]
-
A.
Sapporo Streetcar
Sapporo Streetcar is a tram network in Sapporo, Japan, providing urban public transportation along a loop and branch lines through the city.
-
B.
Kumamoto City Tram
Kumamoto City Tram is the electric streetcar network serving Kumamoto, Japan, providing urban public transportation along key routes in the city.
-
C.
Minoo Arima Electric Tramway
Minoo Arima Electric Tramway was an early 20th-century Japanese private railway and tram company that developed suburban lines in the Osaka–Kobe area before becoming part of Hankyu Railway.
-
D.
Nagasaki Electric Tramway
Nagasaki Electric Tramway is a streetcar operator providing one of Japan’s oldest and most iconic tram services throughout the city of Nagasaki.
-
E.
Sapporo Municipal Subway
Sapporo Municipal Subway is the rapid transit system serving the city of Sapporo in Hokkaido, Japan, providing urban rail transportation across several key lines and stations.
- 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: Hakodate City Tram Triple: [Hakodate, hasTransportation, Hakodate City Tram]
Generated description
Hakodate City Tram is a historic streetcar system in Hakodate, Japan, providing local urban transit and serving as a popular way for residents and tourists to travel around the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hakodate City Tram Target entity description: Hakodate City Tram is a historic streetcar system in Hakodate, Japan, providing local urban transit and serving as a popular way for residents and tourists to travel around the city.
-
A.
Sapporo Streetcar
Sapporo Streetcar is a tram network in Sapporo, Japan, providing urban public transportation along a loop and branch lines through the city.
-
B.
Kumamoto City Tram
Kumamoto City Tram is the electric streetcar network serving Kumamoto, Japan, providing urban public transportation along key routes in the city.
-
C.
Minoo Arima Electric Tramway
Minoo Arima Electric Tramway was an early 20th-century Japanese private railway and tram company that developed suburban lines in the Osaka–Kobe area before becoming part of Hankyu Railway.
-
D.
Nagasaki Electric Tramway
Nagasaki Electric Tramway is a streetcar operator providing one of Japan’s oldest and most iconic tram services throughout the city of Nagasaki.
-
E.
Sapporo Municipal Subway
Sapporo Municipal Subway is the rapid transit system serving the city of Sapporo in Hokkaido, Japan, providing urban rail transportation across several key lines and stations.
- 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_69ca8328ebe481909a8c038fa79959b4 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbeb1a026c819089183f542eeb7837 |
completed | March 31, 2026, 3:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce89ae87f08190b83bc539e1d4eeaa |
completed | April 2, 2026, 3:22 p.m. |
| NEDg | Description generation | batch_69ce8d6ce1788190bab10eb05d3ccd2e |
completed | April 2, 2026, 3:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce8e0ea1608190af74d0e49f149454 |
completed | April 2, 2026, 3:41 p.m. |
Created at: March 30, 2026, 6:22 p.m.