Triple
T15479927
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kamogawa |
E376888
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object |
Marutamachi Bridge
Marutamachi Bridge is a road bridge in Kyoto, Japan, that carries Marutamachi Street across the Kamo River.
|
E1160714
|
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: Marutamachi Bridge | Statement: [Kamogawa, crossedBy, Marutamachi Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marutamachi Bridge Context triple: [Kamogawa, crossedBy, Marutamachi Bridge]
-
A.
Kiyosu Bridge
Kiyosu Bridge is a historic steel suspension bridge in Tokyo, Japan, known for its elegant design and resemblance to Germany’s Cologne Bridge.
-
B.
Sakurabashi Bridge
Sakurabashi Bridge is a distinctive pedestrian bridge in Tokyo known for its unique X-shaped design spanning the Sumida River and connecting popular riverside parks.
-
C.
Engetsu-kyō Bridge
Engetsu-kyō Bridge is a picturesque, moon-shaped stone bridge that serves as one of the iconic scenic features within Tokyo’s historic Koishikawa Kōrakuen Garden.
-
D.
Nijūbashi Bridge
Nijūbashi Bridge is a famous pair of arched bridges at the main entrance to Tokyo’s Imperial Palace, known as one of Japan’s most iconic and photographed landmarks.
-
E.
Seimon Ishibashi Bridge
Seimon Ishibashi Bridge is a historic stone bridge leading to the main gate of Tokyo’s Imperial Palace and is one of the most iconic scenic spots in the area.
- 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: Marutamachi Bridge Triple: [Kamogawa, crossedBy, Marutamachi Bridge]
Generated description
Marutamachi Bridge is a road bridge in Kyoto, Japan, that carries Marutamachi Street across the Kamo River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marutamachi Bridge Target entity description: Marutamachi Bridge is a road bridge in Kyoto, Japan, that carries Marutamachi Street across the Kamo River.
-
A.
Kiyosu Bridge
Kiyosu Bridge is a historic steel suspension bridge in Tokyo, Japan, known for its elegant design and resemblance to Germany’s Cologne Bridge.
-
B.
Sakurabashi Bridge
Sakurabashi Bridge is a distinctive pedestrian bridge in Tokyo known for its unique X-shaped design spanning the Sumida River and connecting popular riverside parks.
-
C.
Engetsu-kyō Bridge
Engetsu-kyō Bridge is a picturesque, moon-shaped stone bridge that serves as one of the iconic scenic features within Tokyo’s historic Koishikawa Kōrakuen Garden.
-
D.
Nijūbashi Bridge
Nijūbashi Bridge is a famous pair of arched bridges at the main entrance to Tokyo’s Imperial Palace, known as one of Japan’s most iconic and photographed landmarks.
-
E.
Seimon Ishibashi Bridge
Seimon Ishibashi Bridge is a historic stone bridge leading to the main gate of Tokyo’s Imperial Palace and is one of the most iconic scenic spots in the area.
- 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_69d85cd21dcc81908646251b1c26ea00 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e03f8a77a081909f12f13660452f4a |
completed | April 16, 2026, 1:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff36595bfc8190a0d60b3cb875ccc5 |
completed | May 9, 2026, 1:27 p.m. |
| NEDg | Description generation | batch_69ff376dac388190ab3b7e3553d2de29 |
completed | May 9, 2026, 1:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff382f1bbc8190810d0d825430f9ea |
completed | May 9, 2026, 1:35 p.m. |
Created at: April 10, 2026, 3:34 a.m.