Triple

T7474632
Position Surface form Disambiguated ID Type / Status
Subject Lake Constance E176598 entity
Predicate hasFerryService P1737 FINISHED
Object Friedrichshafen–Romanshorn ferry
The Friedrichshafen–Romanshorn ferry is a cross-border car and passenger ferry service linking the German town of Friedrichshafen with the Swiss town of Romanshorn across Lake Constance.
 E667596 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: Friedrichshafen–Romanshorn ferry | Statement: [Lake Constance, hasFerryService, Friedrichshafen–Romanshorn ferry]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Friedrichshafen–Romanshorn ferry
Context triple: [Lake Constance, hasFerryService, Friedrichshafen–Romanshorn ferry]
  • A. Bognes–Skarberget ferry
    The Bognes–Skarberget ferry is a key car and passenger ferry connection across the Tysfjorden in Nordland, Norway, forming part of the European route E6.
  • B. Friedrichshagen–Müggelheim ferry
    The Friedrichshagen–Müggelheim ferry is a public passenger boat service in Berlin that connects the districts of Friedrichshagen and Müggelheim across the Müggelsee.
  • C. Sandefjord–Strömstad ferry
    The Sandefjord–Strömstad ferry is a cross-border passenger and car ferry service linking southern Norway and western Sweden across the Skagerrak.
  • D. Djurgården ferry
    The Djurgården ferry is a passenger boat service in Stockholm that connects the city center with the island of Djurgården, serving popular attractions such as Skansen and Gröna Lund.
  • E. Slagsta ferry
    Slagsta ferry is a local car and passenger ferry service in Sweden that connects the Slagsta area across the waterway as part of the regional transport network.
  • 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: Friedrichshafen–Romanshorn ferry
Triple: [Lake Constance, hasFerryService, Friedrichshafen–Romanshorn ferry]
Generated description
The Friedrichshafen–Romanshorn ferry is a cross-border car and passenger ferry service linking the German town of Friedrichshafen with the Swiss town of Romanshorn across Lake Constance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Friedrichshafen–Romanshorn ferry
Target entity description: The Friedrichshafen–Romanshorn ferry is a cross-border car and passenger ferry service linking the German town of Friedrichshafen with the Swiss town of Romanshorn across Lake Constance.
  • A. Bognes–Skarberget ferry
    The Bognes–Skarberget ferry is a key car and passenger ferry connection across the Tysfjorden in Nordland, Norway, forming part of the European route E6.
  • B. Friedrichshagen–Müggelheim ferry
    The Friedrichshagen–Müggelheim ferry is a public passenger boat service in Berlin that connects the districts of Friedrichshagen and Müggelheim across the Müggelsee.
  • C. Sandefjord–Strömstad ferry
    The Sandefjord–Strömstad ferry is a cross-border passenger and car ferry service linking southern Norway and western Sweden across the Skagerrak.
  • D. Djurgården ferry
    The Djurgården ferry is a passenger boat service in Stockholm that connects the city center with the island of Djurgården, serving popular attractions such as Skansen and Gröna Lund.
  • E. Slagsta ferry
    Slagsta ferry is a local car and passenger ferry service in Sweden that connects the Slagsta area across the waterway as part of the regional transport network.
  • 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_69c69f236ce08190a04d7679f03b29b2 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f417fbb48190b134eaf1da1b4289 completed March 27, 2026, 9:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8348561448190add358da0845fbee completed March 28, 2026, 8:05 p.m.
NEDg Description generation batch_69c83544c524819094d013affc03ff62 completed March 28, 2026, 8:08 p.m.
NED2 Entity disambiguation (via description) batch_69c835ea13c88190b7423c6c7bdae983 completed March 28, 2026, 8:11 p.m.
Created at: March 27, 2026, 3:41 p.m.