Triple
T2512795
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metra Electric District line |
E52738
|
entity |
| Predicate | connectsAt |
P1139
|
FINISHED |
| Object |
Museum Campus/11th Street station
Museum Campus/11th Street station is a Metra commuter rail stop in downtown Chicago that serves visitors to the nearby Museum Campus and lakefront attractions.
|
E322485
|
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: Museum Campus/11th Street station | Statement: [Metra Electric District line, connectsAt, Museum Campus/11th Street station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Museum Campus/11th Street station Context triple: [Metra Electric District line, connectsAt, Museum Campus/11th Street station]
-
A.
14th Street station
14th Street station is a New York City PATH rapid transit stop in Manhattan that connects riders between New Jersey and Midtown/Lower Manhattan.
-
B.
13th Street station
13th Street station is a major underground transit stop in Center City Philadelphia serving SEPTA’s Subway–Surface Trolley Lines and connecting to other regional rail and subway services.
-
C.
McPherson Square station
McPherson Square station is a Washington Metro rapid transit station in downtown Washington, D.C., serving the area near the White House and major federal and commercial buildings.
-
D.
Judiciary Square station
Judiciary Square station is an underground Washington Metro station in downtown Washington, D.C., serving the city's judicial and government district.
-
E.
Pattison Avenue station
Pattison Avenue station is a subway station in Philadelphia that serves as the southern terminus of SEPTA’s Broad Street Line, providing access to the South Philadelphia Sports Complex.
- 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: Museum Campus/11th Street station Triple: [Metra Electric District line, connectsAt, Museum Campus/11th Street station]
Generated description
Museum Campus/11th Street station is a Metra commuter rail stop in downtown Chicago that serves visitors to the nearby Museum Campus and lakefront attractions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Museum Campus/11th Street station Target entity description: Museum Campus/11th Street station is a Metra commuter rail stop in downtown Chicago that serves visitors to the nearby Museum Campus and lakefront attractions.
-
A.
14th Street station
14th Street station is a New York City PATH rapid transit stop in Manhattan that connects riders between New Jersey and Midtown/Lower Manhattan.
-
B.
13th Street station
13th Street station is a major underground transit stop in Center City Philadelphia serving SEPTA’s Subway–Surface Trolley Lines and connecting to other regional rail and subway services.
-
C.
McPherson Square station
McPherson Square station is a Washington Metro rapid transit station in downtown Washington, D.C., serving the area near the White House and major federal and commercial buildings.
-
D.
Judiciary Square station
Judiciary Square station is an underground Washington Metro station in downtown Washington, D.C., serving the city's judicial and government district.
-
E.
Pattison Avenue station
Pattison Avenue station is a subway station in Philadelphia that serves as the southern terminus of SEPTA’s Broad Street Line, providing access to the South Philadelphia Sports Complex.
- 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_69ab4958e76481908a235377dd921c9e |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abd20b6d008190acec0eb172e218c9 |
completed | March 7, 2026, 7:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1eecac8548190941aa17044d11e59 |
completed | March 11, 2026, 10:38 p.m. |
| NEDg | Description generation | batch_69b1ef5bbec4819082757bb3ddd614ff |
completed | March 11, 2026, 10:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b1efdfba0081908e3e30faa8d0f862 |
completed | March 11, 2026, 10:42 p.m. |
Created at: March 6, 2026, 9:46 p.m.