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: Rybczynski theorem | Statement: [factor-price equalization theorem, relatesConceptuallyTo, Rybczynski theorem]

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: Rybczynski theorem
Triple: [factor-price equalization theorem, relatesConceptuallyTo, Rybczynski theorem]

The Rybczynski theorem is a result in international trade theory stating that, in a two-good, two-factor model with constant goods prices, an increase in the endowment of one factor will expand output of the good using that factor intensively and contract output of the other good.