Triple
T14580812
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Series E6 Shinkansen |
E342185
|
entity |
| Predicate | builderCode |
P72078
|
FINISHED |
| Object |
E6 series
The E6 series is a Japanese high-speed Shinkansen train type operated by JR East, known for its streamlined design and use on the Akita Shinkansen line.
|
E1107798
|
NE FINISHED |
How this triple was built (5 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: E6 series | Statement: [Series E6 Shinkansen, builderCode, E6 series]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: E6 series Context triple: [Series E6 Shinkansen, builderCode, E6 series]
-
A.
E7 series
The E7 series is a high-speed Shinkansen train type operated by JR East and JR West in Japan, known for its comfort-focused design and use on routes such as the Hokuriku Shinkansen.
-
B.
R46 series
The R46 series is a class of New York City Subway rolling stock built in the 1970s for the IND/BMT divisions, known for its stainless-steel bodies and use on various lettered lines.
-
C.
R160 series
The R160 series is a class of modern New York City Subway rolling stock built for the B Division, featuring stainless-steel construction, advanced onboard electronics, and digital passenger information systems.
-
D.
E217 series
The E217 series is a Japanese electric multiple unit train type that operated primarily on JR East’s Yokosuka and Sobu Line services from the mid-1990s until its phased retirement.
-
E.
N700-8000 series
The N700-8000 series is a variant of Japan’s N700 Shinkansen high-speed train, designed and operated for services on the Kyushu Shinkansen.
- 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: E6 series Triple: [Series E6 Shinkansen, builderCode, E6 series]
Generated description
The E6 series is a Japanese high-speed Shinkansen train type operated by JR East, known for its streamlined design and use on the Akita Shinkansen line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: E6 series Target entity description: The E6 series is a Japanese high-speed Shinkansen train type operated by JR East, known for its streamlined design and use on the Akita Shinkansen line.
-
A.
E7 series
The E7 series is a high-speed Shinkansen train type operated by JR East and JR West in Japan, known for its comfort-focused design and use on routes such as the Hokuriku Shinkansen.
-
B.
R46 series
The R46 series is a class of New York City Subway rolling stock built in the 1970s for the IND/BMT divisions, known for its stainless-steel bodies and use on various lettered lines.
-
C.
R160 series
The R160 series is a class of modern New York City Subway rolling stock built for the B Division, featuring stainless-steel construction, advanced onboard electronics, and digital passenger information systems.
-
D.
E217 series
The E217 series is a Japanese electric multiple unit train type that operated primarily on JR East’s Yokosuka and Sobu Line services from the mid-1990s until its phased retirement.
-
E.
N700-8000 series
The N700-8000 series is a variant of Japan’s N700 Shinkansen high-speed train, designed and operated for services on the Kyushu Shinkansen.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: builderCode Context triple: [Series E6 Shinkansen, builderCode, E6 series]
-
A.
builderModelCode
chosen
Indicates that one entity is identified as the specific model code used by a builder or construction-related system for another entity.
-
B.
builder
Indicates that an entity is responsible for constructing, creating, or assembling another entity.
-
C.
supportsCodeBuilder
Indicates that an entity provides compatibility with or functionality for a code-building tool or environment.
-
D.
designCode
Indicates that one entity creates, specifies, or defines the design or coding scheme used by another entity.
-
E.
codeFor
Indicates that one entity serves as the implementation, encoding, or programmatic representation for another entity.
- F. None of above.
Provenance (6 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_69d822ddc0f081909cd8163c7de298cd |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb41e71748190a1deacc819dd26d3 |
completed | April 14, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd94b832b08190965b727baa700403 |
completed | May 8, 2026, 7:46 a.m. |
| NEDg | Description generation | batch_69fd959751d48190890dcce97f50ff07 |
completed | May 8, 2026, 7:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd966727088190a151f4790b434354 |
completed | May 8, 2026, 7:53 a.m. |
| PD | Predicate disambiguation | batch_69de656a953481909a4645b004c40de7 |
completed | April 14, 2026, 4:03 p.m. |
Created at: April 10, 2026, 1:24 a.m.