Triple

T5582448
Position Surface form Disambiguated ID Type / Status
Subject European route E60 E146669 entity
Predicate usesFerry P1737 FINISHED
Object Constanța–Batumi ferry connection
The Constanța–Batumi ferry connection is a Black Sea maritime route linking the Romanian port of Constanța with the Georgian port of Batumi, facilitating international transport between Europe and the Caucasus.
E529396 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: Constanța–Batumi ferry connection | Statement: [European route E60, usesFerry, Constanța–Batumi ferry connection]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Constanța–Batumi ferry connection
Context triple: [European route E60, usesFerry, Constanța–Batumi ferry connection]
  • A. Constanța Naval Base
    Constanța Naval Base is the main maritime military installation of Romania, serving as the central hub for its naval operations on the Black Sea.
  • B. Sulina
    Sulina is a small Romanian port town at the eastern edge of the Danube Delta, known as the river’s last settlement before it flows into the Black Sea.
  • C. Sulina branch
    The Sulina branch is one of the main navigable channels of the Danube River in its delta, leading to the Black Sea and hosting the port town of Sulina.
  • D. Danube–Black Sea Canal
    The Danube–Black Sea Canal is a major artificial waterway in Romania that connects the Danube River to the Black Sea, significantly shortening the maritime route and facilitating international trade and navigation.
  • E. Batumi Sea Port
    Batumi Sea Port is a major Black Sea maritime hub in Georgia, serving as a key gateway for regional trade and transportation.
  • 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: Constanța–Batumi ferry connection
Triple: [European route E60, usesFerry, Constanța–Batumi ferry connection]
Generated description
The Constanța–Batumi ferry connection is a Black Sea maritime route linking the Romanian port of Constanța with the Georgian port of Batumi, facilitating international transport between Europe and the Caucasus.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Constanța–Batumi ferry connection
Target entity description: The Constanța–Batumi ferry connection is a Black Sea maritime route linking the Romanian port of Constanța with the Georgian port of Batumi, facilitating international transport between Europe and the Caucasus.
  • A. Constanța Naval Base
    Constanța Naval Base is the main maritime military installation of Romania, serving as the central hub for its naval operations on the Black Sea.
  • B. Sulina
    Sulina is a small Romanian port town at the eastern edge of the Danube Delta, known as the river’s last settlement before it flows into the Black Sea.
  • C. Sulina branch
    The Sulina branch is one of the main navigable channels of the Danube River in its delta, leading to the Black Sea and hosting the port town of Sulina.
  • D. Danube–Black Sea Canal
    The Danube–Black Sea Canal is a major artificial waterway in Romania that connects the Danube River to the Black Sea, significantly shortening the maritime route and facilitating international trade and navigation.
  • E. Batumi Sea Port
    Batumi Sea Port is a major Black Sea maritime hub in Georgia, serving as a key gateway for regional trade and transportation.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: usesFerry
Context triple: [European route E60, usesFerry, Constanța–Batumi ferry connection]
  • A. hasFerryService chosen
    Indicates that there is an operational ferry connection or transport service available between the related locations or entities.
  • B. hasFerryType
    Indicates that an entity (such as a ferry route or service) is associated with a specific type or category of ferry.
  • C. hasFerryPort
    Indicates that a place serves as a location where ferries regularly dock to load and unload passengers or cargo.
  • D. hasNearbyFerryPort
    Indicates that one location is situated close enough to another location that serves as a ferry port to be considered nearby.
  • E. hasFerryman
    Indicates that one entity serves as the ferryman (the operator of a ferry or boat that transports others) 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_69c0090287a08190b4098411effe970c completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c0208333f08190bf0049b6bdd280f5 completed March 22, 2026, 5:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0285e7bc08190bd5a08c50679e9d9 completed March 22, 2026, 5:35 p.m.
NEDg Description generation batch_69c037fca93881908d4d7403bfb1f866 completed March 22, 2026, 6:42 p.m.
NED2 Entity disambiguation (via description) batch_69c03898327c8190bd3b889bd7663003 completed March 22, 2026, 6:44 p.m.
PD Predicate disambiguation batch_69c01b16b9bc8190ab0b945507d90e05 completed March 22, 2026, 4:38 p.m.
Created at: March 22, 2026, 3:37 p.m.