Triple

T7701273
Position Surface form Disambiguated ID Type / Status
Subject Sde Boker E174500 entity
Predicate founder P104 FINISHED
Object Yitzhak Rager
Yitzhak Rager was an Israeli public figure and diplomat who served as mayor of Beersheba and played a key role in the development of Israel’s Negev region.
 E688545 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: Yitzhak Rager | Statement: [Sde Boker, founder, Yitzhak Rager]

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: Yitzhak Rager
Context triple: [Sde Boker, founder, Yitzhak Rager]
  • A. Yehoshua Ravnitzky
    Yehoshua Ravnitzky was a Jewish writer, editor, and publisher best known for co-editing the monumental anthology of rabbinic literature "Sefer Ha-Aggadah" with Hayim Nahman Bialik.
  • B. Yitzhak Gruenbaum
    Yitzhak Gruenbaum was a prominent Zionist leader and Israeli politician who played a key role in the founding of the State of Israel and served as its first Minister of the Interior.
  • C. Mordechai Gur
    Mordechai Gur was an Israeli general and later Chief of Staff of the Israel Defense Forces, best known for leading the paratroopers who entered the Old City of Jerusalem during the Six-Day War.
  • D. Yitzhak Schiff
    Yitzhak Schiff is an individual notable for bearing the surname Schiff, though specific widely recognized biographical details about him are not well documented.
  • E. Yitzhak Yezernitsky
    Yitzhak Yezernitsky, better known as Yitzhak Shamir, was an Israeli politician who served as Prime Minister of Israel in the 1980s and early 1990s.
  • 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: Yitzhak Rager
Target entity description: Yitzhak Rager was an Israeli public figure and diplomat who served as mayor of Beersheba and played a key role in the development of Israel’s Negev region.
  • A. Yehoshua Ravnitzky
    Yehoshua Ravnitzky was a Jewish writer, editor, and publisher best known for co-editing the monumental anthology of rabbinic literature "Sefer Ha-Aggadah" with Hayim Nahman Bialik.
  • B. Yitzhak Gruenbaum
    Yitzhak Gruenbaum was a prominent Zionist leader and Israeli politician who played a key role in the founding of the State of Israel and served as its first Minister of the Interior.
  • C. Mordechai Gur
    Mordechai Gur was an Israeli general and later Chief of Staff of the Israel Defense Forces, best known for leading the paratroopers who entered the Old City of Jerusalem during the Six-Day War.
  • D. Yitzhak Schiff
    Yitzhak Schiff is an individual notable for bearing the surname Schiff, though specific widely recognized biographical details about him are not well documented.
  • E. Yitzhak Yezernitsky
    Yitzhak Yezernitsky, better known as Yitzhak Shamir, was an Israeli politician who served as Prime Minister of Israel in the 1980s and early 1990s.
  • 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: Yitzhak Rager
Triple: [Sde Boker, founder, Yitzhak Rager]
Generated description
Yitzhak Rager was an Israeli public figure and diplomat who served as mayor of Beersheba and played a key role in the development of Israel’s Negev region.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c6995a72cc8190998e56daa6f8e453 elicitation completed
NER batch_69c70288d02c819093d6f0e47707d0a3 ner completed
NED1 batch_69c8dea25d2081908ebbf2bb5f94b7d6 ned_source_triple completed
NED2 batch_69c8dfa7eb9881909e595389bec8436e ned_description completed
NEDg batch_69c8df209c688190af2e7d842d8abbdd nedg completed
Created at: March 27, 2026, 4:03 p.m.