Triple
T2930395
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City Hall station (SEPTA) |
E78946
|
entity |
| Predicate | hasEntrance |
P6140
|
FINISHED |
| Object |
East Market Street
East Market Street is a major thoroughfare in Center City Philadelphia, lined with commercial, civic, and historic landmarks.
|
E316740
|
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: East Market Street | Statement: [City Hall station (SEPTA), hasEntrance, East Market Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Market Street Context triple: [City Hall station (SEPTA), hasEntrance, East Market Street]
-
A.
West Main Street
West Main Street is a primary thoroughfare and commercial corridor in Newark, Delaware, lined with businesses, services, and local landmarks.
-
B.
West Broad Street
West Broad Street is a major thoroughfare in Columbus, Ohio, known for its historic landmarks, commercial activity, and role as a key east–west route through the city.
-
C.
South Market Street
South Market Street is a primary thoroughfare in Frederick, Maryland, running through the historic area that includes landmarks such as Mount Olivet Cemetery.
-
D.
Church Street
Church Street is a major thoroughfare in Pretoria, South Africa, historically significant as one of the city’s central and longest streets.
-
E.
Church Street
Church Street is a major thoroughfare in downtown New Haven, Connecticut, known for bordering the historic New Haven Green and hosting civic and commercial buildings.
- 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: East Market Street Triple: [City Hall station (SEPTA), hasEntrance, East Market Street]
Generated description
East Market Street is a major thoroughfare in Center City Philadelphia, lined with commercial, civic, and historic landmarks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: East Market Street Target entity description: East Market Street is a major thoroughfare in Center City Philadelphia, lined with commercial, civic, and historic landmarks.
-
A.
West Main Street
West Main Street is a primary thoroughfare and commercial corridor in Newark, Delaware, lined with businesses, services, and local landmarks.
-
B.
West Broad Street
West Broad Street is a major thoroughfare in Columbus, Ohio, known for its historic landmarks, commercial activity, and role as a key east–west route through the city.
-
C.
South Market Street
South Market Street is a primary thoroughfare in Frederick, Maryland, running through the historic area that includes landmarks such as Mount Olivet Cemetery.
-
D.
Church Street
Church Street is a major thoroughfare in Pretoria, South Africa, historically significant as one of the city’s central and longest streets.
-
E.
Church Street
Church Street is a major thoroughfare in downtown New Haven, Connecticut, known for bordering the historic New Haven Green and hosting civic and commercial buildings.
- 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_69ad8b0d40b481908bc2a5fa2e73c3fb |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad980191388190ac2455a7d9867be3 |
completed | March 8, 2026, 3:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b108d249608190b386450c2ccab609 |
completed | March 11, 2026, 6:16 a.m. |
| NEDg | Description generation | batch_69b10ce809d48190810236535c3316ad |
completed | March 11, 2026, 6:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b10d22bbd48190b9878b4b0421c004 |
completed | March 11, 2026, 6:35 a.m. |
Created at: March 8, 2026, 2:55 p.m.