Triple
T4954511
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Huntingdon Township, Pennsylvania |
E111247
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Iron Bridge, Pennsylvania
Iron Bridge, Pennsylvania is a small unincorporated community located within East Huntingdon Township in Westmoreland County.
|
E482537
|
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: Iron Bridge, Pennsylvania | Statement: [East Huntingdon Township, Pennsylvania, contains, Iron Bridge, Pennsylvania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iron Bridge, Pennsylvania Context triple: [East Huntingdon Township, Pennsylvania, contains, Iron Bridge, Pennsylvania]
-
A.
Starrucca Viaduct, Pennsylvania
Starrucca Viaduct in Pennsylvania is a historic 19th-century stone railroad bridge renowned for its impressive series of arches and its prominence in American landscape art.
-
B.
Panhandle Bridge at Pittsburgh
The Panhandle Bridge at Pittsburgh is a historic railroad bridge over the Monongahela River that once carried major Pennsylvania Railroad and successor passenger trains into downtown Pittsburgh.
-
C.
Walnut Street Bridge
Walnut Street Bridge is a historic pedestrian truss bridge in Chattanooga, Tennessee, known as one of the world’s longest pedestrian bridges and a prominent riverfront landmark.
-
D.
Walnut Street Bridge
The Walnut Street Bridge is a historic pedestrian bridge spanning the Susquehanna River in Harrisburg, Pennsylvania, known for its distinctive iron truss design and scenic city views.
-
E.
Capon Bridge, West Virginia
Capon Bridge, West Virginia, is a small town in Hampshire County known for its scenic rural setting in the Appalachian region and its proximity to outdoor recreation along the Cacapon 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: Iron Bridge, Pennsylvania Triple: [East Huntingdon Township, Pennsylvania, contains, Iron Bridge, Pennsylvania]
Generated description
Iron Bridge, Pennsylvania is a small unincorporated community located within East Huntingdon Township in Westmoreland County.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Iron Bridge, Pennsylvania Target entity description: Iron Bridge, Pennsylvania is a small unincorporated community located within East Huntingdon Township in Westmoreland County.
-
A.
Starrucca Viaduct, Pennsylvania
Starrucca Viaduct in Pennsylvania is a historic 19th-century stone railroad bridge renowned for its impressive series of arches and its prominence in American landscape art.
-
B.
Panhandle Bridge at Pittsburgh
The Panhandle Bridge at Pittsburgh is a historic railroad bridge over the Monongahela River that once carried major Pennsylvania Railroad and successor passenger trains into downtown Pittsburgh.
-
C.
Walnut Street Bridge
Walnut Street Bridge is a historic pedestrian truss bridge in Chattanooga, Tennessee, known as one of the world’s longest pedestrian bridges and a prominent riverfront landmark.
-
D.
Walnut Street Bridge
The Walnut Street Bridge is a historic pedestrian bridge spanning the Susquehanna River in Harrisburg, Pennsylvania, known for its distinctive iron truss design and scenic city views.
-
E.
Capon Bridge, West Virginia
Capon Bridge, West Virginia, is a small town in Hampshire County known for its scenic rural setting in the Appalachian region and its proximity to outdoor recreation along the Cacapon 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_69bd4418390c8190b7e9766a2512ce55 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd71b945c0819082723712905f8295 |
completed | March 20, 2026, 4:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be81da92b48190ab41ad8f7a891544 |
completed | March 21, 2026, 11:32 a.m. |
| NEDg | Description generation | batch_69be8488df2c8190af86f34c5589a62a |
completed | March 21, 2026, 11:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be84f6d8988190b79646f063ed0567 |
completed | March 21, 2026, 11:45 a.m. |
Created at: March 20, 2026, 1:32 p.m.