Triple

T561573
Position Surface form Disambiguated ID Type / Status
Subject Trajan E13462 entity
Predicate predecessor P97 FINISHED
Object Nerva
Nerva was a Roman emperor (reigning 96–98 AD) whose brief rule initiated the era of the "Five Good Emperors" and marked a transition to more stable, adoptive succession.
 E76121 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: Nerva | Statement: [Trajan, predecessor, Nerva]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nerva
Context triple: [Trajan, predecessor, Nerva]
  • A. Trajan
    Trajan was a highly esteemed Roman emperor known for expanding the empire to its greatest territorial extent and overseeing a period of military success and public building projects.
  • B. Vespasian
    Vespasian was a 1st-century Roman emperor best known for restoring stability after Nero’s reign and initiating major building projects such as the Colosseum.
  • C. Domitian
    Domitian was a Roman emperor of the Flavian dynasty who ruled from 81 to 96 AD and is known for his authoritarian reign, extensive building projects in Rome, and eventual assassination.
  • D. Hadrian
    Hadrian was a 2nd-century Roman emperor best known for consolidating and fortifying the empire’s frontiers, including commissioning Hadrian’s Wall in Britain, and for his extensive building projects and patronage of Greek culture.
  • E. Tiberius
    Tiberius was the second Roman emperor, ruling from AD 14 to 37, known for his capable early administration and later reclusive, often harsh governance.
  • 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: Nerva
Triple: [Trajan, predecessor, Nerva]
Generated description
Nerva was a Roman emperor (reigning 96–98 AD) whose brief rule initiated the era of the "Five Good Emperors" and marked a transition to more stable, adoptive succession.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nerva
Target entity description: Nerva was a Roman emperor (reigning 96–98 AD) whose brief rule initiated the era of the "Five Good Emperors" and marked a transition to more stable, adoptive succession.
  • A. Trajan
    Trajan was a highly esteemed Roman emperor known for expanding the empire to its greatest territorial extent and overseeing a period of military success and public building projects.
  • B. Vespasian
    Vespasian was a 1st-century Roman emperor best known for restoring stability after Nero’s reign and initiating major building projects such as the Colosseum.
  • C. Domitian
    Domitian was a Roman emperor of the Flavian dynasty who ruled from 81 to 96 AD and is known for his authoritarian reign, extensive building projects in Rome, and eventual assassination.
  • D. Hadrian
    Hadrian was a 2nd-century Roman emperor best known for consolidating and fortifying the empire’s frontiers, including commissioning Hadrian’s Wall in Britain, and for his extensive building projects and patronage of Greek culture.
  • E. Tiberius
    Tiberius was the second Roman emperor, ruling from AD 14 to 37, known for his capable early administration and later reclusive, often harsh governance.
  • 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_69a4933edcf08190b35ecfd6014caee6 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a499e2795c8190903240e79964156d completed March 1, 2026, 7:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69a52ea8dd8481909108a8873c5d49d5 completed March 2, 2026, 6:31 a.m.
NEDg Description generation batch_69a52f45ed008190a22b24a1fd7da821 completed March 2, 2026, 6:33 a.m.
NED2 Entity disambiguation (via description) batch_69a52fa9fd808190a395fba40c96687c completed March 2, 2026, 6:35 a.m.
Created at: March 1, 2026, 7:32 p.m.