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: Chicago address system | Statement: [Madison Street, isKeyDividingLineFor, Chicago address system]

Target entity: Chicago address system
Context triple: [Madison Street, isKeyDividingLineFor, Chicago address system]

• A. Chicago street grid chosen
  The Chicago street grid is a highly regular, numbered system of streets and avenues oriented primarily along the cardinal directions, forming the backbone of the city’s urban layout and navigation.
• B. Chicago Place
  Chicago Place is a mixed-use high-rise on Chicago’s Magnificent Mile that formerly housed an urban shopping mall and now primarily contains office and residential space.
• C. Chicago municipal code
  The Chicago Municipal Code is the comprehensive collection of laws and ordinances governing the City of Chicago’s government operations, public conduct, and regulatory frameworks.
• D. Chicago expressway system
  The Chicago expressway system is a network of major limited-access highways that connect the city of Chicago with its suburbs and regional destinations, facilitating high-volume commuter and freight traffic.
• E. Philadelphia street grid
  The Philadelphia street grid is the historic, rectilinear urban layout of Philadelphia, designed in the 17th century by William Penn and surveyor Thomas Holme, that organizes the city into orderly, numbered north–south and named east–west streets.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: isKeyDividingLineFor
Context triple: [Madison Street, isKeyDividingLineFor, Chicago address system]

• A. divisionLine chosen
  Indicates a boundary or separating line that divides one area, group, or portion from another.
• B. isLinedWith
  Indicates that one object or surface is covered, edged, or internally coated along its length or area with another material or layer.
• C. hasKeyLine
  Indicates that one entity serves as the primary or central reference line for another entity, often used as a main axis or defining guideline.
• D. isKeyCrossingFor
  Indicates that one entity serves as a primary or critical crossing point (such as a bridge, intersection, or passage) for another entity’s movement or connectivity.
• E. isKeyRegionFor
  Indicates that one region plays a central or strategically important role in relation to a specified process, function, or larger area.
• F. None of above.