Triple
T21893669
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Airport |
E540618
|
entity |
| Predicate | hasApproach |
P4839
|
FINISHED |
| Object | River Visual approach to Runway 19 |
—
|
NE NERFINISHED |
How this triple was built (3 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: River Visual approach to Runway 19 | Statement: [National Airport, hasApproach, River Visual approach to Runway 19]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: River Visual approach to Runway 19 Context triple: [National Airport, hasApproach, River Visual approach to Runway 19]
-
A.
Runway 5
Runway 5 is an airport runway designation indicating an approximate magnetic heading of 50 degrees, typically used when runway numbers are updated to reflect shifts in Earth’s magnetic variation.
-
B.
Runway 4
Runway 4 is one end of a bidirectional airport runway, typically aligned toward a magnetic heading of approximately 040 degrees.
-
C.
Runway 35
Runway 35 is one end of a bidirectional airport runway, designated for operations in the approximate 350-degree magnetic heading direction.
-
D.
SLF Runway 15
SLF Runway 15 is one of the concrete runways at NASA’s Shuttle Landing Facility at Kennedy Space Center, used for Space Shuttle landings.
-
E.
Runway 14/32
Runway 14/32 is one of the primary runways at Chhatrapati Shivaji Maharaj International Airport in Mumbai, India, used for handling both domestic and international air traffic.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: River Visual approach to Runway 19 Target entity description: River Visual approach to Runway 19 is a distinctive visual landing procedure at Washington National Airport in which pilots follow the Potomac River’s curved path at low altitude before turning to line up with the runway.
-
A.
Runway 5
Runway 5 is an airport runway designation indicating an approximate magnetic heading of 50 degrees, typically used when runway numbers are updated to reflect shifts in Earth’s magnetic variation.
-
B.
Runway 4
Runway 4 is one end of a bidirectional airport runway, typically aligned toward a magnetic heading of approximately 040 degrees.
-
C.
Runway 35
Runway 35 is one end of a bidirectional airport runway, designated for operations in the approximate 350-degree magnetic heading direction.
-
D.
SLF Runway 15
SLF Runway 15 is one of the concrete runways at NASA’s Shuttle Landing Facility at Kennedy Space Center, used for Space Shuttle landings.
-
E.
Runway 14/32
Runway 14/32 is one of the primary runways at Chhatrapati Shivaji Maharaj International Airport in Mumbai, India, used for handling both domestic and international air traffic.
- F. None of above. chosen
Provenance (2 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_69e0c47a95908190ae3e19b716accb3d |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f11fc539708190a42f202e7404a213 |
completed | April 28, 2026, 8:59 p.m. |
Created at: April 16, 2026, 7:07 p.m.