Triple
T16944512
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagoya Municipal Subway |
E411033
|
entity |
| Predicate | hasRollingStockType |
P1305
|
FINISHED |
| Object |
6050H series
The 6050H series is a type of electric multiple unit train used for passenger services on the Nagoya Municipal Subway in Japan.
|
E1242090
|
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: 6050H series | Statement: [Nagoya Municipal Subway, hasRollingStockType, 6050H series]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 6050H series Context triple: [Nagoya Municipal Subway, hasRollingStockType, 6050H series]
-
A.
B5000 series
The B5000 series was a line of innovative mainframe computers from Burroughs, notable for their early use of stack-based architecture and high-level language support.
-
B.
Latitude 5000 series
The Latitude 5000 series is a line of Dell business laptops designed to offer a balance of performance, security, and manageability for professional and enterprise users.
-
C.
225-5100 series
The 225-5100 series is a subseries of JR West's 225 series electric multiple units used for commuter and suburban services in Japan, featuring updated safety and passenger comfort improvements over earlier variants.
-
D.
T56-A series
The T56-A series is a family of Allison turboprop engines widely used in military and civilian transport aircraft, most notably powering the Lockheed C-130 Hercules.
-
E.
B8000 series
The B8000 series was a line of Burroughs large mainframe computer systems designed for high-performance commercial and scientific data processing.
- 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: 6050H series Triple: [Nagoya Municipal Subway, hasRollingStockType, 6050H series]
Generated description
The 6050H series is a type of electric multiple unit train used for passenger services on the Nagoya Municipal Subway in Japan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 6050H series Target entity description: The 6050H series is a type of electric multiple unit train used for passenger services on the Nagoya Municipal Subway in Japan.
-
A.
B5000 series
The B5000 series was a line of innovative mainframe computers from Burroughs, notable for their early use of stack-based architecture and high-level language support.
-
B.
Latitude 5000 series
The Latitude 5000 series is a line of Dell business laptops designed to offer a balance of performance, security, and manageability for professional and enterprise users.
-
C.
225-5100 series
The 225-5100 series is a subseries of JR West's 225 series electric multiple units used for commuter and suburban services in Japan, featuring updated safety and passenger comfort improvements over earlier variants.
-
D.
T56-A series
The T56-A series is a family of Allison turboprop engines widely used in military and civilian transport aircraft, most notably powering the Lockheed C-130 Hercules.
-
E.
B8000 series
The B8000 series was a line of Burroughs large mainframe computer systems designed for high-performance commercial and scientific data processing.
- 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_69d886c886688190967be07322597ac9 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3cfb08da88190b07c32652bbc1534 |
completed | April 18, 2026, 6:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00cfea3bc88190acaa013169d607c5 |
completed | May 10, 2026, 6:35 p.m. |
| NEDg | Description generation | batch_6a00d0b13f1c819091f3f8b966e36214 |
completed | May 10, 2026, 6:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00d1ad6b7081908be76d70ad9e2075 |
completed | May 10, 2026, 6:42 p.m. |
Created at: April 10, 2026, 5:31 a.m.