Triple
T10932148
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Izu Peninsula |
E258232
|
entity |
| Predicate | connectedBy |
P37
|
FINISHED |
| Object |
Izu Hakone Railway
Izu Hakone Railway is a Japanese private railway company operating local train and bus services that provide access to and within the scenic Izu Peninsula region.
|
E893658
|
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: Izu Hakone Railway | Statement: [Izu Peninsula, connectedBy, Izu Hakone Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Izu Hakone Railway Context triple: [Izu Peninsula, connectedBy, Izu Hakone Railway]
-
A.
Hakone Tozan Railway
Hakone Tozan Railway is a Japanese private railway company best known for operating the scenic mountain railway and related transport services that connect Odawara and Hakone, a popular hot spring and resort area in Kanagawa Prefecture.
-
B.
Hakone Ropeway
Hakone Ropeway is an aerial cable car system in Japan’s Hakone region that offers scenic views of volcanic landscapes, Lake Ashi, and Mount Fuji.
-
C.
Kyoto Tango Railway
Kyoto Tango Railway is a regional railway operator in Japan’s northern Kyoto Prefecture, known for running local and sightseeing trains along the scenic Tango Peninsula and surrounding areas.
-
D.
Hakone Tozan Bus
Hakone Tozan Bus is a regional bus company in Japan that operates local and sightseeing routes around the Hakone area, serving tourists and residents with access to hot springs, resorts, and major transport hubs.
-
E.
Kawaguchiko Ropeway
Kawaguchiko Ropeway is an aerial lift in Japan that carries visitors up Mount Tenjo for panoramic views of Lake Kawaguchi and Mount Fuji.
- 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: Izu Hakone Railway Triple: [Izu Peninsula, connectedBy, Izu Hakone Railway]
Generated description
Izu Hakone Railway is a Japanese private railway company operating local train and bus services that provide access to and within the scenic Izu Peninsula region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Izu Hakone Railway Target entity description: Izu Hakone Railway is a Japanese private railway company operating local train and bus services that provide access to and within the scenic Izu Peninsula region.
-
A.
Hakone Tozan Railway
Hakone Tozan Railway is a Japanese private railway company best known for operating the scenic mountain railway and related transport services that connect Odawara and Hakone, a popular hot spring and resort area in Kanagawa Prefecture.
-
B.
Hakone Ropeway
Hakone Ropeway is an aerial cable car system in Japan’s Hakone region that offers scenic views of volcanic landscapes, Lake Ashi, and Mount Fuji.
-
C.
Kyoto Tango Railway
Kyoto Tango Railway is a regional railway operator in Japan’s northern Kyoto Prefecture, known for running local and sightseeing trains along the scenic Tango Peninsula and surrounding areas.
-
D.
Hakone Tozan Bus
Hakone Tozan Bus is a regional bus company in Japan that operates local and sightseeing routes around the Hakone area, serving tourists and residents with access to hot springs, resorts, and major transport hubs.
-
E.
Kawaguchiko Ropeway
Kawaguchiko Ropeway is an aerial lift in Japan that carries visitors up Mount Tenjo for panoramic views of Lake Kawaguchi and Mount Fuji.
- 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_69d6aa8769b4819082bfe5e61b9017f0 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d770a062f481908beb76c6dbaeb6a6 |
completed | April 9, 2026, 9:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e2176328448190bbce6735ec97507a |
completed | April 17, 2026, 11:20 a.m. |
| NEDg | Description generation | batch_69e21d8aea2881908ac8f5225b8739c5 |
completed | April 17, 2026, 11:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e21eb18a1881908ded331db89063ed |
completed | April 17, 2026, 11:51 a.m. |
Created at: April 8, 2026, 9:23 p.m.