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: Item 42: Consider emplacement instead of insertion | Statement: [Effective Modern C++, hasPart, Item 42: Consider emplacement instead of insertion]

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: Item 42: Consider emplacement instead of insertion
Triple: [Effective Modern C++, hasPart, Item 42: Consider emplacement instead of insertion]

"Item 42: Consider emplacement instead of insertion" is a guideline in Scott Meyers' book *Effective Modern C++* that explains when and why to prefer `emplace`-style container operations over traditional insertion functions to write more efficient and expressive C++11/14 code.