Triple
T6463959
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Backs, Cambridge |
E142186
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object | Mathematical Bridge |
E3111
|
NE FINISHED |
How this triple was built (2 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: Mathematical Bridge | Statement: [The Backs, Cambridge, crossedBy, Mathematical Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mathematical Bridge Context triple: [The Backs, Cambridge, crossedBy, Mathematical Bridge]
-
A.
Mathematical Bridge
chosen
The Mathematical Bridge is a famous wooden footbridge at Queens' College, Cambridge, known for its elegant arch that is constructed entirely from straight timbers.
-
B.
Serpentine Bridge
Serpentine Bridge is a historic stone bridge in London that spans the Serpentine lake, visually separating Hyde Park from Kensington Gardens.
-
C.
Marble Bridge
Marble Bridge is an ornate 18th-century stone and marble pedestrian bridge in Catherine Park at Tsarskoye Selo, renowned for its classical architectural style and picturesque setting.
-
D.
Mushroom Bridge
Mushroom Bridge is a highway-themed race course in the Mario Kart series, featuring traffic, shortcuts, and a large central bridge.
-
E.
Stone Bridge
Stone Bridge is a historic Ottoman-era bridge spanning the Vardar River in Skopje, North Macedonia, and is one of the city's most recognizable symbols.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c008d3bf4c8190bcf798c5ba9d6fb3 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c069f9b58081909412b9da753b9285 |
completed | March 22, 2026, 10:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c64be78ae48190b38390ed245694fb |
completed | March 27, 2026, 9:20 a.m. |
Created at: March 22, 2026, 4:49 p.m.