Triple
T23534583
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ghamra |
E576661
|
entity |
| Predicate | isOnOldestLineOf |
P106058
|
FINISHED |
| Object | Cairo Metro |
—
|
NE NERFINISHED |
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: Cairo Metro | Statement: [Ghamra, isOnOldestLineOf, Cairo Metro]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isOnOldestLineOf Context triple: [Ghamra, isOnOldestLineOf, Cairo Metro]
-
A.
isOnOldestLineOfSystem
chosen
Indicates that something is located on, or associated with, the oldest line within a given system.
-
B.
isOldestLineOf
Indicates that one line is the earliest or first-established among a set of related lines.
-
C.
isOldest
Indicates that one entity has a greater age than all other relevant entities in the comparison set.
-
D.
isOneOfNewestLinesInSystem
Indicates that the entity is among the most recently introduced or added lines within the system.
-
E.
isOldestRouteOn
Indicates that a given route is the earliest established or oldest among all routes on a specified network, line, or system.
- F. None of above.
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_69e245f5a8848190a2ba42e271c6c31f |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1ae14ae3c8190aa2714ea07a4658a |
completed | April 29, 2026, 7:07 a.m. |
| PD | Predicate disambiguation | batch_69f1189d75b48190a1c01928a993c9fb |
completed | April 28, 2026, 8:29 p.m. |
Created at: April 17, 2026, 6:10 p.m.