Triple

T2931371
Position Surface form Disambiguated ID Type / Status
Subject Islamic astronomy E78962 entity
Predicate hasKeyText P7166 FINISHED
Object Al-Zarqali's Toledan Tables
Al-Zarqali's Toledan Tables are a highly influential set of medieval astronomical tables, compiled in Toledo, that provided precise planetary positions and were widely used across the Islamic world and later in Europe.
E313238 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: Al-Zarqali's Toledan Tables | Statement: [Islamic astronomy, hasKeyText, Al-Zarqali's Toledan Tables]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Al-Zarqali's Toledan Tables
Context triple: [Islamic astronomy, hasKeyText, Al-Zarqali's Toledan Tables]
  • A. Al-Battani's Zij al-Sabi
    Al-Battani's Zij al-Sabi is a seminal medieval astronomical handbook that refined Ptolemaic models and provided highly accurate planetary and solar tables widely used in the Islamic world and later in Europe.
  • B. Alfonsine Tables
    The Alfonsine Tables are a set of medieval astronomical tables, compiled under the patronage of Alfonso X of Castile in the 13th century, that provided planetary positions and were widely used in Europe for centuries.
  • C. Ibn al-Shatir planetary model
    The Ibn al-Shatir planetary model is a 14th-century geocentric astronomical system that replaced Ptolemy’s equant with epicycles to more accurately predict planetary motions and anticipated key mathematical features of later heliocentric models.
  • D. Almagest
    The Almagest is an influential 2nd-century astronomical treatise by Claudius Ptolemy that systematically presents the geocentric model of the cosmos and provides mathematical tools for predicting planetary motions.
  • E. Al-Sufi's Book of Fixed Stars
    Al-Sufi's Book of Fixed Stars is a 10th-century astronomical treatise that systematically revised and illustrated Ptolemy’s star catalog, becoming a foundational work in medieval Islamic and later European astronomy.
  • 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: Al-Zarqali's Toledan Tables
Triple: [Islamic astronomy, hasKeyText, Al-Zarqali's Toledan Tables]
Generated description
Al-Zarqali's Toledan Tables are a highly influential set of medieval astronomical tables, compiled in Toledo, that provided precise planetary positions and were widely used across the Islamic world and later in Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Al-Zarqali's Toledan Tables
Target entity description: Al-Zarqali's Toledan Tables are a highly influential set of medieval astronomical tables, compiled in Toledo, that provided precise planetary positions and were widely used across the Islamic world and later in Europe.
  • A. Al-Battani's Zij al-Sabi
    Al-Battani's Zij al-Sabi is a seminal medieval astronomical handbook that refined Ptolemaic models and provided highly accurate planetary and solar tables widely used in the Islamic world and later in Europe.
  • B. Alfonsine Tables
    The Alfonsine Tables are a set of medieval astronomical tables, compiled under the patronage of Alfonso X of Castile in the 13th century, that provided planetary positions and were widely used in Europe for centuries.
  • C. Ibn al-Shatir planetary model
    The Ibn al-Shatir planetary model is a 14th-century geocentric astronomical system that replaced Ptolemy’s equant with epicycles to more accurately predict planetary motions and anticipated key mathematical features of later heliocentric models.
  • D. Almagest
    The Almagest is an influential 2nd-century astronomical treatise by Claudius Ptolemy that systematically presents the geocentric model of the cosmos and provides mathematical tools for predicting planetary motions.
  • E. Al-Sufi's Book of Fixed Stars
    Al-Sufi's Book of Fixed Stars is a 10th-century astronomical treatise that systematically revised and illustrated Ptolemy’s star catalog, becoming a foundational work in medieval Islamic and later European astronomy.
  • 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_69ad8b0d40b481908bc2a5fa2e73c3fb completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad980368e48190a50b59917af4786a completed March 8, 2026, 3:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69b0fc67bea881908bfd8122e2a632f8 completed March 11, 2026, 5:23 a.m.
NEDg Description generation batch_69b0fd4ec8c48190ad6cfd2b2b2c5425 completed March 11, 2026, 5:27 a.m.
NED2 Entity disambiguation (via description) batch_69b0fda9e3e08190a765ebd814de8466 completed March 11, 2026, 5:29 a.m.
Created at: March 8, 2026, 2:55 p.m.