Triple
T8673099
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | railway line Volos–Leianokladi |
E205847
|
entity |
| Predicate | locatedOnCoastAt |
P84004
|
FINISHED |
| Object | Volos |
E70568
|
NE FINISHED |
How this triple was built (3 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: Volos | Statement: [railway line Volos–Leianokladi, locatedOnCoastAt, Volos]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Volos Context triple: [railway line Volos–Leianokladi, locatedOnCoastAt, Volos]
-
A.
Volos
chosen
Volos is a coastal city in central Greece known as a major commercial and passenger port on the Aegean Sea.
-
B.
Karditsa
Karditsa is a city in central Greece known for its flat terrain, cycling culture, and role as an agricultural and commercial hub of the Thessaly region.
-
C.
Lavrio
Lavrio is a coastal town in southeastern Attica, Greece, historically known for its ancient silver mines and modern port facilities.
-
D.
Grevena
Grevena is a small city in northern Greece known for its mountainous surroundings, rich natural landscapes, and production of mushrooms and dairy products.
-
E.
Kilkis
Kilkis is a town in northern Greece that serves as an important regional center in Central Macedonia, known for its role in the Balkan Wars and its surrounding agricultural plain.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: locatedOnCoastAt Context triple: [railway line Volos–Leianokladi, locatedOnCoastAt, Volos]
-
A.
basedOnCoast
Indicates that something is situated along, adjacent to, or directly influenced by a coastline.
-
B.
isPartOfCoastOf
Indicates that one entity forms a segment or component of the coastline belonging to another entity.
-
C.
isCoastalOn
Indicates that one entity is located along or directly borders the coastline of another entity (such as a body of water or sea).
-
D.
isCoastalSettlementOf
Indicates that a settlement is located on or near the coast within the territory of a specified geographic or administrative area.
-
E.
hasCoastlineOn
Indicates that one entity’s coastline borders or is directly adjacent to a specified body of water.
- 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_69ca83529a9c8190b5c075b4f14636ed |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc491b807c81909563a34a947bc21a |
completed | March 31, 2026, 10:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cffd5e548c8190898c01f9b8a27175 |
completed | April 3, 2026, 5:48 p.m. |
| PD | Predicate disambiguation | batch_69cc4564e018819081036722f3e42a71 |
completed | March 31, 2026, 10:06 p.m. |
| PDg | Predicate description generation | batch_69cc46c330bc8190a9b644078881c6ff |
completed | March 31, 2026, 10:12 p.m. |
Created at: March 30, 2026, 6:31 p.m.