Triple
T8242604
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jetstar Japan |
E192572
|
entity |
| Predicate | headquartersLocation |
P62
|
FINISHED |
| Object | Narita, Chiba, Japan |
E727731
|
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: Narita, Chiba, Japan | Statement: [Jetstar Japan, headquartersLocation, Narita, Chiba, Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Narita, Chiba, Japan Context triple: [Jetstar Japan, headquartersLocation, Narita, Chiba, Japan]
-
A.
Narita, Chiba Prefecture, Japan
Narita, in Chiba Prefecture, Japan, is a city best known as the site of Narita International Airport, one of the country’s main international gateways.
-
B.
Narita, Chiba
chosen
Narita, Chiba is a city in Japan’s Chiba Prefecture best known internationally as the location of Narita International Airport, one of the Tokyo area’s major air gateways.
-
C.
Atsugi, Kanagawa, Japan
Atsugi, in Kanagawa Prefecture, Japan, is a city in the Greater Tokyo area known for its mix of residential neighborhoods, industrial facilities, and technology-related offices.
-
D.
Nakano, Tokyo, Japan
Nakano, Tokyo, Japan is a special ward known for its dense residential neighborhoods, vibrant subculture and anime shopping district around Nakano Broadway, and convenient access to central Tokyo.
-
E.
Kashiwa, Chiba Prefecture, Japan
Kashiwa is a city in Chiba Prefecture, Japan, known as a suburban academic and research hub within the Greater Tokyo area.
- 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_69ca82dc8f148190a2c75a98501a7b91 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb786f65708190a92ec282b280c813 |
completed | March 31, 2026, 7:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce024f17a8819083f96ce8494fbb58 |
completed | April 2, 2026, 5:44 a.m. |
Created at: March 30, 2026, 5:47 p.m.