Triple
T1268444
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Reading Company |
E15654
|
entity |
| Predicate | usedInfrastructure |
P6820
|
FINISHED |
| Object |
Reading Terminal in Philadelphia
Reading Terminal in Philadelphia is a historic former train station and train shed that now houses the famous Reading Terminal Market, a major public market and landmark in Center City Philadelphia.
|
E145024
|
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: Reading Terminal in Philadelphia | Statement: [Reading Company, usedInfrastructure, Reading Terminal in Philadelphia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Reading Terminal in Philadelphia Context triple: [Reading Company, usedInfrastructure, Reading Terminal in Philadelphia]
-
A.
Broad Street Station (Philadelphia)
Broad Street Station (Philadelphia) was a grand former railroad terminal in Center City Philadelphia that served as the Pennsylvania Railroad’s primary passenger station and a major hub of rail travel in the late 19th and early 20th centuries.
-
B.
City Hall Station (Philadelphia)
City Hall Station (Philadelphia) is a major underground transit hub in Center City that serves as a key interchange point for multiple SEPTA subway and trolley lines beneath Philadelphia’s City Hall.
-
C.
Old City, Philadelphia
Old City, Philadelphia is a historic neighborhood in Center City known as the birthplace of American independence, home to landmarks like Independence Hall and the Liberty Bell.
-
D.
Camden Station
Camden Station is a historic Baltimore train station that now serves as a key commuter rail hub and gateway to the city’s downtown and sports stadiums.
-
E.
Frankford Transportation Center
Frankford Transportation Center is a major multimodal transit hub in Northeast Philadelphia serving as a key terminal for SEPTA’s Market–Frankford Line and numerous bus routes.
- 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: Reading Terminal in Philadelphia Triple: [Reading Company, usedInfrastructure, Reading Terminal in Philadelphia]
Generated description
Reading Terminal in Philadelphia is a historic former train station and train shed that now houses the famous Reading Terminal Market, a major public market and landmark in Center City Philadelphia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Reading Terminal in Philadelphia Target entity description: Reading Terminal in Philadelphia is a historic former train station and train shed that now houses the famous Reading Terminal Market, a major public market and landmark in Center City Philadelphia.
-
A.
Broad Street Station (Philadelphia)
Broad Street Station (Philadelphia) was a grand former railroad terminal in Center City Philadelphia that served as the Pennsylvania Railroad’s primary passenger station and a major hub of rail travel in the late 19th and early 20th centuries.
-
B.
City Hall Station (Philadelphia)
City Hall Station (Philadelphia) is a major underground transit hub in Center City that serves as a key interchange point for multiple SEPTA subway and trolley lines beneath Philadelphia’s City Hall.
-
C.
Old City, Philadelphia
Old City, Philadelphia is a historic neighborhood in Center City known as the birthplace of American independence, home to landmarks like Independence Hall and the Liberty Bell.
-
D.
Camden Station
Camden Station is a historic Baltimore train station that now serves as a key commuter rail hub and gateway to the city’s downtown and sports stadiums.
-
E.
Frankford Transportation Center
Frankford Transportation Center is a major multimodal transit hub in Northeast Philadelphia serving as a key terminal for SEPTA’s Market–Frankford Line and numerous bus routes.
- 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_69a4935a94308190bb92555b79032824 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4c0396e048190b4e2d7aab19268b3 |
completed | March 1, 2026, 10:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac99898bdc8190bbbe28083b4a548b |
completed | March 7, 2026, 9:32 p.m. |
| NEDg | Description generation | batch_69ac9abcc2ec8190acdec5d7cbf42b42 |
completed | March 7, 2026, 9:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac9b1ea9c48190ad1520f2f67111dd |
completed | March 7, 2026, 9:39 p.m. |
Created at: March 1, 2026, 7:50 p.m.