Triple
T19696448
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mount Washington (Pittsburgh) |
E472971
|
entity |
| Predicate | hasViewOf |
P854
|
FINISHED |
| Object |
Three Rivers confluence
The Three Rivers confluence is the meeting point of the Allegheny, Monongahela, and Ohio Rivers at Pittsburgh, forming a prominent geographic and historic landmark for the city.
|
E1391744
|
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: Three Rivers confluence | Statement: [Mount Washington (Pittsburgh), hasViewOf, Three Rivers confluence]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Three Rivers confluence Context triple: [Mount Washington (Pittsburgh), hasViewOf, Three Rivers confluence]
-
A.
Three Rivers
Three Rivers is a hamlet in central New York known as the junction where the Seneca, Oneida, and Oswego rivers meet.
-
B.
Three Rivers
Three Rivers is a village within the town of Palmer, Massachusetts, known historically as a mill and industrial community at the confluence of three rivers.
-
C.
Three Rivers
Three Rivers was an Amtrak long-distance passenger train that operated between New York City and Chicago via Pittsburgh.
-
D.
Three Rivers
Three Rivers is a local government district in Hertfordshire, England, named after the rivers Gade, Chess, and Colne that run through it.
-
E.
Three Rivers
Three Rivers is a small gateway community in California’s Sierra Nevada foothills, known as an access point to Sequoia and Kings Canyon National Parks.
- 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: Three Rivers confluence Triple: [Mount Washington (Pittsburgh), hasViewOf, Three Rivers confluence]
Generated description
The Three Rivers confluence is the meeting point of the Allegheny, Monongahela, and Ohio Rivers at Pittsburgh, forming a prominent geographic and historic landmark for the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Three Rivers confluence Target entity description: The Three Rivers confluence is the meeting point of the Allegheny, Monongahela, and Ohio Rivers at Pittsburgh, forming a prominent geographic and historic landmark for the city.
-
A.
Three Rivers
Three Rivers is a hamlet in central New York known as the junction where the Seneca, Oneida, and Oswego rivers meet.
-
B.
Three Rivers
Three Rivers is a village within the town of Palmer, Massachusetts, known historically as a mill and industrial community at the confluence of three rivers.
-
C.
Three Rivers
Three Rivers was an Amtrak long-distance passenger train that operated between New York City and Chicago via Pittsburgh.
-
D.
Three Rivers
Three Rivers is a small gateway community in California’s Sierra Nevada foothills, known as an access point to Sequoia and Kings Canyon National Parks.
-
E.
Three Rivers
Three Rivers is a local government district in Hertfordshire, England, named after the rivers Gade, Chess, and Colne that run through it.
- 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_69d8e515bef88190bc30781aea50537a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6421527b08190858788265043792d |
completed | April 20, 2026, 3:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07ab9273788190af6782d1c1f7d66f |
completed | May 15, 2026, 11:26 p.m. |
| NEDg | Description generation | batch_6a07aca756b08190b830a10f8e1cb906 |
completed | May 15, 2026, 11:30 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07ad3212108190b691543e434f7514 |
completed | May 15, 2026, 11:33 p.m. |
Created at: April 10, 2026, 1:46 p.m.