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: Portland downtown transit network | Statement: [Southwest 5th Avenue, partOf, Portland downtown transit network]

Target entity: Portland downtown transit network
Context triple: [Southwest 5th Avenue, partOf, Portland downtown transit network]

• A. Portland METRO bus system
  The Portland METRO bus system is the primary public transit network serving the Greater Portland, Maine area, providing fixed-route bus service connecting downtown, surrounding neighborhoods, and nearby communities.
• B. Portland downtown street network chosen
  The Portland downtown street network is the interconnected grid of roads, lanes, and pedestrian routes that forms the core circulation system of Portland, Maine’s central business and waterfront district.
• C. Portland transit corridors
  Portland transit corridors are the primary transportation routes in Portland that concentrate high-capacity public transit services and shape the city’s urban development and mobility patterns.
• D. Seattle transportation network
  The Seattle transportation network is an integrated system of buses, light rail, commuter rail, streetcars, ferries, and roadways that connects neighborhoods within Seattle and links the city to the broader Puget Sound region.
• E. Community Transit bus system
  The Community Transit bus system is a public transportation network serving Snohomish County, Washington, providing local and commuter bus services that connect with regional rail and other transit agencies.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.