Triple

T5387138
Position Surface form Disambiguated ID Type / Status
Subject Engadine E120227 entity
Predicate contains P35 FINISHED
Object Lake of Samedan (Lej da San Murezzan)
Lake of Samedan (Lej da San Murezzan) is a scenic alpine lake in the Upper Engadine region of the Swiss canton of Graubünden, known for its high-altitude setting amid the surrounding mountains and resort towns.
 E515105 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: Lake of Samedan (Lej da San Murezzan) | Statement: [Engadine, contains, Lake of Samedan (Lej da San Murezzan)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lake of Samedan (Lej da San Murezzan)
Context triple: [Engadine, contains, Lake of Samedan (Lej da San Murezzan)]
  • A. Lake Chiusi
    Lake Chiusi is a small freshwater lake in Tuscany, central Italy, known for its tranquil rural setting and importance as a habitat for migratory birds.
  • B. Lago Pellegrini
    Lago Pellegrini is an artificial lake in Argentina’s Río Negro Province, known for irrigation, fishing, and recreational tourism in the Patagonian region.
  • C. Lago di Piediluco
    Lago di Piediluco is a picturesque lake in central Italy, nestled between Umbria and Lazio, known for its scenic hills, rowing regattas, and tranquil natural setting.
  • D. Lake Gardno
    Lake Gardno is a coastal lake in northern Poland known for its location within the Słowiński National Park and its proximity to the Baltic Sea.
  • E. Lago di Mezzo
    Lago di Mezzo is a lake in northern Italy that forms part of the system of lakes encircling the historic city of Mantua.
  • 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: Lake of Samedan (Lej da San Murezzan)
Triple: [Engadine, contains, Lake of Samedan (Lej da San Murezzan)]
Generated description
Lake of Samedan (Lej da San Murezzan) is a scenic alpine lake in the Upper Engadine region of the Swiss canton of Graubünden, known for its high-altitude setting amid the surrounding mountains and resort towns.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lake of Samedan (Lej da San Murezzan)
Target entity description: Lake of Samedan (Lej da San Murezzan) is a scenic alpine lake in the Upper Engadine region of the Swiss canton of Graubünden, known for its high-altitude setting amid the surrounding mountains and resort towns.
  • A. Lake Chiusi
    Lake Chiusi is a small freshwater lake in Tuscany, central Italy, known for its tranquil rural setting and importance as a habitat for migratory birds.
  • B. Lago Pellegrini
    Lago Pellegrini is an artificial lake in Argentina’s Río Negro Province, known for irrigation, fishing, and recreational tourism in the Patagonian region.
  • C. Lago di Piediluco
    Lago di Piediluco is a picturesque lake in central Italy, nestled between Umbria and Lazio, known for its scenic hills, rowing regattas, and tranquil natural setting.
  • D. Lake Gardno
    Lake Gardno is a coastal lake in northern Poland known for its location within the Słowiński National Park and its proximity to the Baltic Sea.
  • E. Lago di Mezzo
    Lago di Mezzo is a lake in northern Italy that forms part of the system of lakes encircling the historic city of Mantua.
  • 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_69bd46354c648190a38b26f107010a96 completed March 20, 2026, 1:05 p.m.
NER Named-entity recognition batch_69bd86f8d81081909174027a4fe640f2 completed March 20, 2026, 5:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf295542b08190849e48dbf826d9ec completed March 21, 2026, 11:27 p.m.
NEDg Description generation batch_69bf2a0aa4608190ad696442aa56dad5 completed March 21, 2026, 11:30 p.m.
NED2 Entity disambiguation (via description) batch_69bf2a64313881908d12d0c27a97927b completed March 21, 2026, 11:31 p.m.
Created at: March 20, 2026, 2:03 p.m.