Triple
T12401884
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Schenley Park |
E296274
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Panther Hollow Bridge
Panther Hollow Bridge is a historic steel arch bridge in Pittsburgh, Pennsylvania, that carries Schenley Drive over Panther Hollow and is noted for its distinctive bronze panther sculptures.
|
E1017743
|
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: Panther Hollow Bridge | Statement: [Schenley Park, hasPart, Panther Hollow Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Panther Hollow Bridge Context triple: [Schenley Park, hasPart, Panther Hollow Bridge]
-
A.
Hogback Bridge
Hogback Bridge is a historic covered bridge in Madison County, Iowa, famed as one of the iconic "Bridges of Madison County" and a popular tourist attraction.
-
B.
Lullwater Bridge
Lullwater Bridge is a historic stone and cast-iron pedestrian bridge in Brooklyn’s Prospect Park, known for its picturesque views over the Lullwater of the Lake.
-
C.
Hickman Bridge
Hickman Bridge is a prominent natural sandstone arch and popular hiking destination located within Capitol Reef National Park in Utah.
-
D.
Galena Creek Bridge
Galena Creek Bridge is a large concrete arch highway bridge in Nevada known for carrying traffic through the mountainous terrain south of Reno.
-
E.
Pennybacker Bridge
Pennybacker Bridge is an iconic arched steel bridge in Austin, Texas, known for its scenic views and distinctive design spanning the Colorado River.
- 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: Panther Hollow Bridge Triple: [Schenley Park, hasPart, Panther Hollow Bridge]
Generated description
Panther Hollow Bridge is a historic steel arch bridge in Pittsburgh, Pennsylvania, that carries Schenley Drive over Panther Hollow and is noted for its distinctive bronze panther sculptures.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Panther Hollow Bridge Target entity description: Panther Hollow Bridge is a historic steel arch bridge in Pittsburgh, Pennsylvania, that carries Schenley Drive over Panther Hollow and is noted for its distinctive bronze panther sculptures.
-
A.
Hogback Bridge
Hogback Bridge is a historic covered bridge in Madison County, Iowa, famed as one of the iconic "Bridges of Madison County" and a popular tourist attraction.
-
B.
Lullwater Bridge
Lullwater Bridge is a historic stone and cast-iron pedestrian bridge in Brooklyn’s Prospect Park, known for its picturesque views over the Lullwater of the Lake.
-
C.
Hickman Bridge
Hickman Bridge is a prominent natural sandstone arch and popular hiking destination located within Capitol Reef National Park in Utah.
-
D.
Galena Creek Bridge
Galena Creek Bridge is a large concrete arch highway bridge in Nevada known for carrying traffic through the mountainous terrain south of Reno.
-
E.
Pennybacker Bridge
Pennybacker Bridge is an iconic arched steel bridge in Austin, Texas, known for its scenic views and distinctive design spanning the Colorado River.
- 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_69d6ad9f464c81909db36d7e96e34b9e |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94d477004819095e65ef6f70c69d9 |
completed | April 10, 2026, 7:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6cbae345881908b2fa0a6900f601e |
completed | May 3, 2026, 4:14 a.m. |
| NEDg | Description generation | batch_69f6cea882d48190add88a8463f7d544 |
completed | May 3, 2026, 4:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6cf72a0cc8190bf8b6d606b8d0987 |
completed | May 3, 2026, 4:30 a.m. |
Created at: April 8, 2026, 9:55 p.m.