Triple
T3518262
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alstom Citadis |
E74358
|
entity |
| Predicate | notableOperator |
P179
|
FINISHED |
| Object |
Jerusalem Light Rail
The Jerusalem Light Rail is a modern urban tram system serving key neighborhoods and commercial centers across Jerusalem, providing an important public transit backbone for the city.
|
E365857
|
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: Jerusalem Light Rail | Statement: [Alstom Citadis, notableOperator, Jerusalem Light Rail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jerusalem Light Rail Context triple: [Alstom Citadis, notableOperator, Jerusalem Light Rail]
-
A.
Tel Aviv–Haifa–Nahariya line
The Tel Aviv–Haifa–Nahariya line is a major intercity railway corridor in Israel that connects the Tel Aviv metropolitan area with the northern coastal cities, including Haifa and Nahariya.
-
B.
Green Line (Israel)
Green Line (Israel) is the armistice demarcation line established in 1949 that came to serve as the de facto boundary between Israel and the territories captured by Jordan and later occupied by Israel, including the West Bank.
-
C.
MAX Light Rail
MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
-
D.
SacRT Light Rail
SacRT Light Rail is the electric light rail transit system serving Sacramento, California and its surrounding communities.
-
E.
METRO light rail
METRO light rail is a rapid transit system serving the Minneapolis–Saint Paul metropolitan area with multiple color-designated lines connecting key urban, suburban, and airport destinations.
- 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: Jerusalem Light Rail Triple: [Alstom Citadis, notableOperator, Jerusalem Light Rail]
Generated description
The Jerusalem Light Rail is a modern urban tram system serving key neighborhoods and commercial centers across Jerusalem, providing an important public transit backbone for the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jerusalem Light Rail Target entity description: The Jerusalem Light Rail is a modern urban tram system serving key neighborhoods and commercial centers across Jerusalem, providing an important public transit backbone for the city.
-
A.
Tel Aviv–Haifa–Nahariya line
The Tel Aviv–Haifa–Nahariya line is a major intercity railway corridor in Israel that connects the Tel Aviv metropolitan area with the northern coastal cities, including Haifa and Nahariya.
-
B.
Green Line (Israel)
Green Line (Israel) is the armistice demarcation line established in 1949 that came to serve as the de facto boundary between Israel and the territories captured by Jordan and later occupied by Israel, including the West Bank.
-
C.
MAX Light Rail
MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
-
D.
SacRT Light Rail
SacRT Light Rail is the electric light rail transit system serving Sacramento, California and its surrounding communities.
-
E.
METRO light rail
METRO light rail is a rapid transit system serving the Minneapolis–Saint Paul metropolitan area with multiple color-designated lines connecting key urban, suburban, and airport destinations.
- 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_69ad85cfb5c881909c9a2edd9d6043cc |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbc32f90081908960acb3e94402be |
completed | March 8, 2026, 6:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b37e80cd588190ae012f151ef59c52 |
completed | March 13, 2026, 3:03 a.m. |
| NEDg | Description generation | batch_69b37ef902208190842ddbe6427ca42b |
completed | March 13, 2026, 3:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b382b43b708190be7ae3d44b0a393a |
completed | March 13, 2026, 3:21 a.m. |
Created at: March 8, 2026, 3:19 p.m.