Triple
T16944510
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagoya Municipal Subway |
E411033
|
entity |
| Predicate | hasRollingStockType |
P1305
|
FINISHED |
| Object |
N3000 series
The N3000 series is a type of electric multiple unit train used on the Nagoya Municipal Subway in Japan.
|
E1242089
|
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: N3000 series | Statement: [Nagoya Municipal Subway, hasRollingStockType, N3000 series]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: N3000 series Context triple: [Nagoya Municipal Subway, hasRollingStockType, N3000 series]
-
A.
Latitude 3000 series
The Latitude 3000 series is Dell’s line of budget-friendly business laptops designed to offer essential performance, durability, and manageability for professional and educational use.
-
B.
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.
-
C.
Nokia 3000 series
The Nokia 3000 series is a family of mid-range mobile phones known for their practical features, durable design, and popularity during the early 2000s.
-
D.
ND-5000
The ND-5000 is a more advanced, next-generation model in the ND series, offering improved performance and capabilities over its predecessor.
-
E.
G Series
G Series is Dell’s line of gaming-focused laptops and desktops designed to offer strong performance at more affordable prices than its premium Alienware range.
- 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: N3000 series Triple: [Nagoya Municipal Subway, hasRollingStockType, N3000 series]
Generated description
The N3000 series is a type of electric multiple unit train used on the Nagoya Municipal Subway in Japan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: N3000 series Target entity description: The N3000 series is a type of electric multiple unit train used on the Nagoya Municipal Subway in Japan.
-
A.
Latitude 3000 series
The Latitude 3000 series is Dell’s line of budget-friendly business laptops designed to offer essential performance, durability, and manageability for professional and educational use.
-
B.
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.
-
C.
Nokia 3000 series
The Nokia 3000 series is a family of mid-range mobile phones known for their practical features, durable design, and popularity during the early 2000s.
-
D.
ND-5000
The ND-5000 is a more advanced, next-generation model in the ND series, offering improved performance and capabilities over its predecessor.
-
E.
G Series
G Series is Dell’s line of gaming-focused laptops and desktops designed to offer strong performance at more affordable prices than its premium Alienware range.
- 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.