Triple

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).

Phrase: On Nature is extant only in fragments | Statement: [Diogenes of Apollonia, workStatus, On Nature is extant only in fragments]

Target entity: On Nature is extant only in fragments
Context triple: [Diogenes of Apollonia, workStatus, On Nature is extant only in fragments]

• A. On Nature is lost
  "On Nature" is a lost philosophical treatise attributed to the pre-Socratic Greek thinker Anaximenes of Miletus, in which he likely expounded his cosmological theories about air as the fundamental principle of the universe.
• B. On Nature or On What Is
  "On Nature or On What Is" is a philosophical treatise by the Eleatic thinker Melissus of Samos that argues for the eternal, unchanging, and indivisible nature of reality.
• C. On Nature
  On Nature is a lost philosophical treatise by the ancient Greek sophist Gorgias, known primarily through reports and fragments that present a radical skeptical argument about existence, knowledge, and communication.
• D. On Nature
  On Nature is a lost philosophical poem by Xenophanes of Colophon that critiqued traditional Greek religion and advanced early ideas about a single, rational god and the nature of reality.
• E. On Nature
  On Nature is a lost philosophical treatise by the pre-Socratic thinker Anaxagoras that outlined his cosmology, including the role of Mind (Nous) in ordering the universe.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

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]"

Entity: On Nature is extant only in fragments
Triple: [Diogenes of Apollonia, workStatus, On Nature is extant only in fragments]

"On Nature" is a lost philosophical treatise by the pre-Socratic thinker Diogenes of Apollonia, surviving only in fragmentary form and known for its cosmological and naturalistic doctrines.

Target entity: On Nature is extant only in fragments
Target entity description: "On Nature" is a lost philosophical treatise by the pre-Socratic thinker Diogenes of Apollonia, surviving only in fragmentary form and known for its cosmological and naturalistic doctrines.

• A. On Nature is lost
  "On Nature" is a lost philosophical treatise attributed to the pre-Socratic Greek thinker Anaximenes of Miletus, in which he likely expounded his cosmological theories about air as the fundamental principle of the universe.
• B. On Nature or On What Is
  "On Nature or On What Is" is a philosophical treatise by the Eleatic thinker Melissus of Samos that argues for the eternal, unchanging, and indivisible nature of reality.
• C. On Nature
  On Nature is a lost philosophical treatise by the ancient Greek sophist Gorgias, known primarily through reports and fragments that present a radical skeptical argument about existence, knowledge, and communication.
• D. On Nature
  On Nature is a lost philosophical poem by Xenophanes of Colophon that critiqued traditional Greek religion and advanced early ideas about a single, rational god and the nature of reality.
• E. On Nature
  On Nature is a philosophical work, traditionally attributed to the pre-Socratic thinker Empedocles, that expounds his cosmological and physical theories about the composition and processes of the universe.
• F. None of above. chosen