Triple

T7474633
Position Surface form Disambiguated ID Type / Status
Subject Lake Constance E176598 entity
Predicate hasFerryService P1737 FINISHED
Object Konstanz–Meersburg ferry
The Konstanz–Meersburg ferry is a major car and passenger ferry route across Lake Constance in southern Germany, linking the city of Konstanz with the town of Meersburg and providing an important regional transport connection.
E667722 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: Konstanz–Meersburg ferry | Statement: [Lake Constance, hasFerryService, Konstanz–Meersburg ferry]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Konstanz–Meersburg ferry
Context triple: [Lake Constance, hasFerryService, Konstanz–Meersburg ferry]
  • A. 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.
  • 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. Wesel crossing
    Wesel crossing was a key Allied river assault operation during World War II in which forces crossed the Rhine near the German town of Wesel as part of the broader campaign to penetrate into western Germany.
  • D. Emmerich Rhine Bridge
    The Emmerich Rhine Bridge is a prominent suspension bridge spanning the Rhine River in Emmerich am Rhein, Germany, known for its striking design and significant role in regional road traffic.
  • E. 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.
  • 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: Konstanz–Meersburg ferry
Triple: [Lake Constance, hasFerryService, Konstanz–Meersburg ferry]
Generated description
The Konstanz–Meersburg ferry is a major car and passenger ferry route across Lake Constance in southern Germany, linking the city of Konstanz with the town of Meersburg and providing an important regional transport connection.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Konstanz–Meersburg ferry
Target entity description: The Konstanz–Meersburg ferry is a major car and passenger ferry route across Lake Constance in southern Germany, linking the city of Konstanz with the town of Meersburg and providing an important regional transport connection.
  • A. 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.
  • 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. Wesel crossing
    Wesel crossing was a key Allied river assault operation during World War II in which forces crossed the Rhine near the German town of Wesel as part of the broader campaign to penetrate into western Germany.
  • D. Emmerich Rhine Bridge
    The Emmerich Rhine Bridge is a prominent suspension bridge spanning the Rhine River in Emmerich am Rhein, Germany, known for its striking design and significant role in regional road traffic.
  • E. 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.
  • 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_69c83c655fcc8190a23d8dd69a70431c completed March 28, 2026, 8:39 p.m.
NEDg Description generation batch_69c83d047acc8190bd635a6705e1d2ee completed March 28, 2026, 8:41 p.m.
NED2 Entity disambiguation (via description) batch_69c83d8065f88190ae9340b70388fbe2 completed March 28, 2026, 8:43 p.m.
Created at: March 27, 2026, 3:41 p.m.