Triple
T8876194
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Green Line (SEPTA) |
E211290
|
entity |
| Predicate | hasTerminus |
P388
|
FINISHED |
| Object | 40th Street Portal |
E13334
|
NE FINISHED |
How this triple was built (2 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: 40th Street Portal | Statement: [Green Line (SEPTA), hasTerminus, 40th Street Portal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 40th Street Portal Context triple: [Green Line (SEPTA), hasTerminus, 40th Street Portal]
-
A.
40th Street Portal
chosen
40th Street Portal is a major West Philadelphia transit junction where SEPTA’s subway–surface trolley lines emerge from the underground tunnel to continue on surface streets.
-
B.
Sunnyside Arch
Sunnyside Arch is a notable local landmark that serves as a recognizable gateway and symbol of the Sunnyside area.
-
C.
North Terminal
North Terminal is one of the main passenger terminals at Miami International Airport, serving numerous domestic and international flights with extensive airline and traveler facilities.
-
D.
North Terminal
North Terminal is one of the main passenger terminals at Piarco International Airport in Trinidad and Tobago, serving commercial air travelers and airline operations.
-
E.
North Terminal
North Terminal is one of the main passenger terminals at King Abdulaziz International Airport in Jeddah, Saudi Arabia, serving a variety of international and domestic flights.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca838e78748190934d82db3104f855 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc61472cc081909e51b4a35a20ef43 |
completed | April 1, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfba149400819096cb93fdda440dcd |
completed | April 3, 2026, 1:01 p.m. |
Created at: March 30, 2026, 6:52 p.m.