Triple
T1453857
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Istanbul Airport |
E31352
|
entity |
| Predicate | hasPublicTransportConnection |
P3791
|
FINISHED |
| Object |
İETT buses
İETT buses are Istanbul’s municipal public buses, operating an extensive network of urban and inter-district routes across the city.
|
E167313
|
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: İETT buses | Statement: [Istanbul Airport, hasPublicTransportConnection, İETT buses]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: İETT buses Context triple: [Istanbul Airport, hasPublicTransportConnection, İETT buses]
-
A.
SL buses
SL buses are the public bus services operating within the Stockholm County public transport network in Sweden.
-
B.
TEC bus lines
TEC bus lines are a regional public bus network in Wallonia, Belgium, providing local and intercity transportation services.
-
C.
OmniRide bus service
OmniRide bus service is a public transit system in Northern Virginia that provides local and commuter bus routes connecting suburban communities with major employment and activity centers in the region.
-
D.
Lynx bus system
The Lynx bus system is the primary public transit network serving the greater Orlando, Florida area, providing local and regional bus services to residents and visitors.
-
E.
Trolebús
Trolebús is an electric trolleybus transit system serving Mexico City as part of its broader public transportation network.
- 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: İETT buses Triple: [Istanbul Airport, hasPublicTransportConnection, İETT buses]
Generated description
İETT buses are Istanbul’s municipal public buses, operating an extensive network of urban and inter-district routes across the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: İETT buses Target entity description: İETT buses are Istanbul’s municipal public buses, operating an extensive network of urban and inter-district routes across the city.
-
A.
SL buses
SL buses are the public bus services operating within the Stockholm County public transport network in Sweden.
-
B.
TEC bus lines
TEC bus lines are a regional public bus network in Wallonia, Belgium, providing local and intercity transportation services.
-
C.
OmniRide bus service
OmniRide bus service is a public transit system in Northern Virginia that provides local and commuter bus routes connecting suburban communities with major employment and activity centers in the region.
-
D.
Lynx bus system
The Lynx bus system is the primary public transit network serving the greater Orlando, Florida area, providing local and regional bus services to residents and visitors.
-
E.
Trolebús
Trolebús is an electric trolleybus transit system serving Mexico City as part of its broader public transportation network.
- 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_69a499171a28819085b993a3ac78e363 |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c57e82d48190a30a4512f39f5de0 |
completed | March 1, 2026, 11:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad0e71ffd481909dfd0f77201dc17c |
completed | March 8, 2026, 5:51 a.m. |
| NEDg | Description generation | batch_69ad0f6838bc8190b0a77eda44f1949e |
completed | March 8, 2026, 5:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad0fbdd20081909ea89e527a4e342e |
completed | March 8, 2026, 5:57 a.m. |
Created at: March 1, 2026, 8 p.m.