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: Texas secession movement | Statement: [Louis T. Wigfall, participatedIn, Texas secession movement]

Target entity: Texas secession movement
Context triple: [Louis T. Wigfall, participatedIn, Texas secession movement]

• A. Annexation of Texas
  The Annexation of Texas was the 1845 incorporation of the Republic of Texas into the United States, a pivotal expansionist move that heightened sectional tensions over slavery in the antebellum era.
• B. Secession
  Secession is a Central European variant of Art Nouveau, most notably associated with the Vienna Secession movement and characterized by its decorative, modernist break from historicist styles.
• C. Tabasco secession
  The Tabasco secession was a brief 1841–1842 separatist movement in which the Mexican state of Tabasco declared independence from Mexico amid political tensions with the centralist government.
• D. Texas Revolution
  The Texas Revolution was an 1835–1836 armed uprising in which Anglo-Texan and Tejano settlers fought to break away from Mexican rule, ultimately leading to the creation of the independent Republic of Texas.
• E. Free-State movement
  The Free-State movement was a mid-19th-century political and social campaign in the Kansas Territory that opposed the expansion of slavery and sought to ensure Kansas entered the Union as a free state.
• 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: Texas secession movement
Triple: [Louis T. Wigfall, participatedIn, Texas secession movement]

The Texas secession movement was a mid-19th-century political effort in Texas to leave the United States and join the Confederacy, driven by pro-slavery and states’ rights advocates.

Target entity: Texas secession movement
Target entity description: The Texas secession movement was a mid-19th-century political effort in Texas to leave the United States and join the Confederacy, driven by pro-slavery and states’ rights advocates.

• A. Annexation of Texas
  The Annexation of Texas was the 1845 incorporation of the Republic of Texas into the United States, a pivotal expansionist move that heightened sectional tensions over slavery in the antebellum era.
• B. Secession
  Secession is a Central European variant of Art Nouveau, most notably associated with the Vienna Secession movement and characterized by its decorative, modernist break from historicist styles.
• C. Tabasco secession
  The Tabasco secession was a brief 1841–1842 separatist movement in which the Mexican state of Tabasco declared independence from Mexico amid political tensions with the centralist government.
• D. Texas Revolution
  The Texas Revolution was an 1835–1836 armed uprising in which Anglo-Texan and Tejano settlers fought to break away from Mexican rule, ultimately leading to the creation of the independent Republic of Texas.
• E. Free-State movement
  The Free-State movement was a mid-19th-century political and social campaign in the Kansas Territory that opposed the expansion of slavery and sought to ensure Kansas entered the Union as a free state.
• F. None of above. chosen