Triple
T19151357
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lower Station |
E468814
|
entity |
| Predicate | adjacentTo |
P224
|
FINISHED |
| Object |
West Carson Street
West Carson Street is a major thoroughfare in Pittsburgh, Pennsylvania, running along the south bank of the Ohio River and serving as a key connector through the city’s South Side and West End areas.
|
E1402272
|
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: West Carson Street | Statement: [Lower Station, adjacentTo, West Carson Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Carson Street Context triple: [Lower Station, adjacentTo, West Carson Street]
-
A.
North Carson Street
North Carson Street is a major thoroughfare in Carson City, Nevada, running through the historic downtown area that includes the Nevada State Capitol.
-
B.
Whitaker Street
Whitaker Street is a major north–south thoroughfare in Savannah, Georgia, known for bordering Forsyth Park and running through the city’s historic district.
-
C.
Keefer Street
Keefer Street is a notable thoroughfare in Vancouver’s Chinatown, known for its historic buildings, cultural landmarks, and vibrant local businesses.
-
D.
Hayes Street
Hayes Street is a notable thoroughfare in San Francisco, California, known for running through several central neighborhoods and bordering the historic Alamo Square area.
-
E.
Warner Street
Warner Street is a local roadway in the Powder House Square area of Somerville, Massachusetts, serving as a residential connector within the neighborhood’s street network.
- 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: West Carson Street Triple: [Lower Station, adjacentTo, West Carson Street]
Generated description
West Carson Street is a major thoroughfare in Pittsburgh, Pennsylvania, running along the south bank of the Ohio River and serving as a key connector through the city’s South Side and West End areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West Carson Street Target entity description: West Carson Street is a major thoroughfare in Pittsburgh, Pennsylvania, running along the south bank of the Ohio River and serving as a key connector through the city’s South Side and West End areas.
-
A.
North Carson Street
North Carson Street is a major thoroughfare in Carson City, Nevada, running through the historic downtown area that includes the Nevada State Capitol.
-
B.
Whitaker Street
Whitaker Street is a major north–south thoroughfare in Savannah, Georgia, known for bordering Forsyth Park and running through the city’s historic district.
-
C.
Keefer Street
Keefer Street is a notable thoroughfare in Vancouver’s Chinatown, known for its historic buildings, cultural landmarks, and vibrant local businesses.
-
D.
Hayes Street
Hayes Street is a notable thoroughfare in San Francisco, California, known for running through several central neighborhoods and bordering the historic Alamo Square area.
-
E.
Warner Street
Warner Street is a local roadway in the Powder House Square area of Somerville, Massachusetts, serving as a residential connector within the neighborhood’s street network.
- 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_69d8dd084ff48190ac0f8c46ee722629 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e97cfaa08190b7085d28fe970108 |
completed | April 20, 2026, 8:53 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07f6cc6d64819098f294161c69fee2 |
completed | May 16, 2026, 4:47 a.m. |
| NEDg | Description generation | batch_6a07f77d1a688190b6156572366efb39 |
completed | May 16, 2026, 4:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07f8245a2c8190837696206ec8df95 |
completed | May 16, 2026, 4:52 a.m. |
Created at: April 10, 2026, 12:06 p.m.