Triple
T10283171
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brownsville, Pennsylvania |
E241154
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Dunlap’s Creek Bridge
Dunlap’s Creek Bridge is a historic cast-iron arch bridge in Brownsville, Pennsylvania, notable as one of the earliest iron bridges in the United States.
|
E916584
|
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: Dunlap’s Creek Bridge | Statement: [Brownsville, Pennsylvania, hasLandmark, Dunlap’s Creek Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dunlap’s Creek Bridge Context triple: [Brownsville, Pennsylvania, hasLandmark, Dunlap’s Creek Bridge]
-
A.
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.
-
B.
Cattawade Bridge
Cattawade Bridge is a road bridge in eastern England that carries traffic across the River Stour near the border between Essex and Suffolk.
-
C.
Varina-Enon Bridge
The Varina-Enon Bridge is a cable-stayed highway bridge in Virginia that carries Interstate 295 over the James River between Henrico and Chesterfield counties.
-
D.
Hickman Bridge
Hickman Bridge is a prominent natural sandstone arch and popular hiking destination located within Capitol Reef National Park in Utah.
-
E.
Hurricane Gulch Bridge
Hurricane Gulch Bridge is a historic steel arch railroad bridge in Alaska that carries the Alaska Railroad across the deep Hurricane Gulch canyon.
- 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: Dunlap’s Creek Bridge Triple: [Brownsville, Pennsylvania, hasLandmark, Dunlap’s Creek Bridge]
Generated description
Dunlap’s Creek Bridge is a historic cast-iron arch bridge in Brownsville, Pennsylvania, notable as one of the earliest iron bridges in the United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dunlap’s Creek Bridge Target entity description: Dunlap’s Creek Bridge is a historic cast-iron arch bridge in Brownsville, Pennsylvania, notable as one of the earliest iron bridges in the United States.
-
A.
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.
-
B.
Cattawade Bridge
Cattawade Bridge is a road bridge in eastern England that carries traffic across the River Stour near the border between Essex and Suffolk.
-
C.
Varina-Enon Bridge
The Varina-Enon Bridge is a cable-stayed highway bridge in Virginia that carries Interstate 295 over the James River between Henrico and Chesterfield counties.
-
D.
Hickman Bridge
Hickman Bridge is a prominent natural sandstone arch and popular hiking destination located within Capitol Reef National Park in Utah.
-
E.
Hurricane Gulch Bridge
Hurricane Gulch Bridge is a historic steel arch railroad bridge in Alaska that carries the Alaska Railroad across the deep Hurricane Gulch canyon.
- 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_69d381a94c1881908fc38fc263d9b9c2 |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d2a22f9881908b220dbe1e80c101 |
completed | April 7, 2026, 9:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e50983ce848190ab375145019ff69b |
completed | April 19, 2026, 4:57 p.m. |
| NEDg | Description generation | batch_69e510f7bec08190989118b6e4a7fa49 |
completed | April 19, 2026, 5:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e5168c8da0819093bf61d8ea5f9e35 |
completed | April 19, 2026, 5:53 p.m. |
Created at: April 6, 2026, 11:39 a.m.