Triple
T3270643
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Tamar |
E68638
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object |
Tamar Bridge
Tamar Bridge is a major suspension bridge in southwest England that carries road traffic between Plymouth in Devon and Saltash in Cornwall across the River Tamar.
|
E450967
|
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: Tamar Bridge | Statement: [River Tamar, crossedBy, Tamar Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tamar Bridge Context triple: [River Tamar, crossedBy, Tamar Bridge]
-
A.
Benson Bridge
Benson Bridge is a historic pedestrian footbridge that spans the lower falls at Oregon’s Multnomah Falls, offering visitors a close-up view of the cascading water.
-
B.
Morrison Bridge
The Morrison Bridge is a bascule bridge spanning the Willamette River in downtown Portland, Oregon, carrying both vehicle and pedestrian traffic.
-
C.
Judith Bridge
Judith Bridge was a medieval stone bridge in Prague that preceded and was ultimately replaced by the famous Charles Bridge after being destroyed by floods.
-
D.
Brooks Bridge
Brooks Bridge is a highway bridge in Fort Walton Beach, Florida, that carries U.S. Route 98 over the Santa Rosa Sound, connecting the mainland to Okaloosa Island.
-
E.
Trinity Bridge
Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
- 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: Tamar Bridge Triple: [River Tamar, crossedBy, Tamar Bridge]
Generated description
Tamar Bridge is a major suspension bridge in southwest England that carries road traffic between Plymouth in Devon and Saltash in Cornwall across the River Tamar.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tamar Bridge Target entity description: Tamar Bridge is a major suspension bridge in southwest England that carries road traffic between Plymouth in Devon and Saltash in Cornwall across the River Tamar.
-
A.
Benson Bridge
Benson Bridge is a historic pedestrian footbridge that spans the lower falls at Oregon’s Multnomah Falls, offering visitors a close-up view of the cascading water.
-
B.
Morrison Bridge
The Morrison Bridge is a bascule bridge spanning the Willamette River in downtown Portland, Oregon, carrying both vehicle and pedestrian traffic.
-
C.
Judith Bridge
Judith Bridge was a medieval stone bridge in Prague that preceded and was ultimately replaced by the famous Charles Bridge after being destroyed by floods.
-
D.
Brooks Bridge
Brooks Bridge is a highway bridge in Fort Walton Beach, Florida, that carries U.S. Route 98 over the Santa Rosa Sound, connecting the mainland to Okaloosa Island.
-
E.
Trinity Bridge
Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
- 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_69ad859b54f881909bf530d549caf2fd |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adaff349148190beae8c0994b7ad83 |
completed | March 8, 2026, 5:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdacbe49ac81908f014539a1147a4f |
completed | March 20, 2026, 8:23 p.m. |
| NEDg | Description generation | batch_69bdb31f41248190977721cc67040df7 |
completed | March 20, 2026, 8:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdb37017d081908d33528dc0d98fff |
completed | March 20, 2026, 8:52 p.m. |
Created at: March 8, 2026, 3:09 p.m.