Triple

T5431084
Position Surface form Disambiguated ID Type / Status
Subject Gömmaren nature reserve E121490 entity
Predicate contains P35 FINISHED
Object Lake Gömmaren
Lake Gömmaren is a small freshwater lake in Huddinge Municipality, near Stockholm, Sweden, known for its surrounding forests, recreational bathing areas, and inclusion within a protected nature reserve.
 E518764 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Lake Gömmaren | Statement: [Gömmaren nature reserve, contains, Lake Gömmaren]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lake Gömmaren
Context triple: [Gömmaren nature reserve, contains, Lake Gömmaren]
  • A. Lake Lungern
    Lake Lungern is a picturesque alpine lake in the canton of Obwalden, Switzerland, known for its turquoise waters, surrounding mountain scenery, and popular recreational activities.
  • B. Lake Burgäschi
    Lake Burgäschi is a small scenic lake in the Swiss Plateau, known for its surrounding wetlands and archaeological sites from prehistoric pile-dwelling settlements.
  • C. Lake Heiligensee
    Lake Heiligensee is a small freshwater lake in the Heiligensee district of Berlin, Germany, known for its recreational use and scenic natural surroundings.
  • D. Goitzsche lake
    Goitzsche lake is a large artificial lake in Saxony-Anhalt, Germany, created by flooding former open-cast lignite mines and now used as a recreational and nature area.
  • E. Lake Möckeln
    Lake Möckeln is a freshwater lake in central Sweden known for bordering the industrial town of Karlskoga and offering recreational activities such as fishing and boating.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lake Gömmaren
Target entity description: Lake Gömmaren is a small freshwater lake in Huddinge Municipality, near Stockholm, Sweden, known for its surrounding forests, recreational bathing areas, and inclusion within a protected nature reserve.
  • A. Lake Lungern
    Lake Lungern is a picturesque alpine lake in the canton of Obwalden, Switzerland, known for its turquoise waters, surrounding mountain scenery, and popular recreational activities.
  • B. Lake Burgäschi
    Lake Burgäschi is a small scenic lake in the Swiss Plateau, known for its surrounding wetlands and archaeological sites from prehistoric pile-dwelling settlements.
  • C. Lake Heiligensee
    Lake Heiligensee is a small freshwater lake in the Heiligensee district of Berlin, Germany, known for its recreational use and scenic natural surroundings.
  • D. Goitzsche lake
    Goitzsche lake is a large artificial lake in Saxony-Anhalt, Germany, created by flooding former open-cast lignite mines and now used as a recreational and nature area.
  • E. Lake Möckeln
    Lake Möckeln is a freshwater lake in central Sweden known for bordering the industrial town of Karlskoga and offering recreational activities such as fishing and boating.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Lake Gömmaren
Triple: [Gömmaren nature reserve, contains, Lake Gömmaren]
Generated description
Lake Gömmaren is a small freshwater lake in Huddinge Municipality, near Stockholm, Sweden, known for its surrounding forests, recreational bathing areas, and inclusion within a protected nature reserve.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd463c65f0819082ee6483ab4b466a elicitation completed
NER batch_69bd883e5e10819091e159dfd245e94d ner completed
NED1 batch_69bf3ac985e48190ba9610e0563c73ab ned_source_triple completed
NED2 batch_69bf3c2b9d04819081a946e9f68c4eb2 ned_description completed
NEDg batch_69bf3b663b148190807d35421c911d74 nedg completed
Created at: March 20, 2026, 2:06 p.m.