Triple
T21393506
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John P. Grace Memorial Bridge |
E527718
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
Grace Bridge
Grace Bridge is a former cantilever truss bridge that once carried U.S. Route 17 over the Cooper River in Charleston, South Carolina, before being replaced by the Arthur Ravenel Jr. Bridge.
|
E1482599
|
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: Grace Bridge | Statement: [John P. Grace Memorial Bridge, alsoKnownAs, Grace Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grace Bridge Context triple: [John P. Grace Memorial Bridge, alsoKnownAs, Grace Bridge]
-
A.
Magdalene Bridge
Magdalene Bridge is a historic river crossing in central Cambridge, England, spanning the River Cam beside Magdalene College and serving as a popular starting point for punting.
-
B.
Catherine Bridge
Catherine Bridge was the original name of the historic Lomonosov Bridge, an 18th-century stone bascule bridge in Saint Petersburg, Russia.
-
C.
Ward’s Bridge
Ward’s Bridge is a historic span over the Wallkill River in New York that serves as a key local crossing and transportation link.
-
D.
Kingston Bridge
Kingston Bridge is a major motorway bridge in Glasgow, Scotland, carrying the M8 over the River Clyde and serving as one of the city’s busiest road crossings.
-
E.
Kingston Bridge
Kingston Bridge is a historic road bridge over the River Thames in southwest London, linking Kingston upon Thames with Hampton Wick.
- 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: Grace Bridge Triple: [John P. Grace Memorial Bridge, alsoKnownAs, Grace Bridge]
Generated description
Grace Bridge is a former cantilever truss bridge that once carried U.S. Route 17 over the Cooper River in Charleston, South Carolina, before being replaced by the Arthur Ravenel Jr. Bridge.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grace Bridge Target entity description: Grace Bridge is a former cantilever truss bridge that once carried U.S. Route 17 over the Cooper River in Charleston, South Carolina, before being replaced by the Arthur Ravenel Jr. Bridge.
-
A.
Magdalene Bridge
Magdalene Bridge is a historic river crossing in central Cambridge, England, spanning the River Cam beside Magdalene College and serving as a popular starting point for punting.
-
B.
Catherine Bridge
Catherine Bridge was the original name of the historic Lomonosov Bridge, an 18th-century stone bascule bridge in Saint Petersburg, Russia.
-
C.
Ward’s Bridge
Ward’s Bridge is a historic span over the Wallkill River in New York that serves as a key local crossing and transportation link.
-
D.
Kingston Bridge
Kingston Bridge is a major motorway bridge in Glasgow, Scotland, carrying the M8 over the River Clyde and serving as one of the city’s busiest road crossings.
-
E.
Kingston Bridge
Kingston Bridge is a historic road bridge over the River Thames in southwest London, linking Kingston upon Thames with Hampton Wick.
- 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_69e0b51ff3748190935c0a513c62a12b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b1165a508190a72c008117675711 |
completed | April 22, 2026, 11:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09bb4a9390819093f0ce34f96420ce |
completed | May 17, 2026, 12:57 p.m. |
| NEDg | Description generation | batch_6a09bea3994481908b7a782fd384603a |
completed | May 17, 2026, 1:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09bf9d2d508190a45847afa0d47337 |
completed | May 17, 2026, 1:16 p.m. |
Created at: April 16, 2026, 5:13 p.m.