The keyword term "11 sep 1971 panchang" functions as a proper noun phrase. In this construction, the core element is the noun "panchang," which is specified or modified by the date "11 sep 1971."
Grammatically, the term breaks down into two main components. "Panchang" is a noun, referring to a Hindu Vedic almanac that provides astrological and astronomical data. The date, "11 sep 1971," acts as an adjectival modifier, specifying the exact almanac being referenced. When combined, they form a single, unique identifier for a specific document or set of data, which is the defining characteristic of a proper noun.
For the purpose of an article, treating this phrase as a proper noun is the main point. It establishes the subject matter as a singular, specific entitythe astrological calendar for that particular day. This informs the article's structure, ensuring the content is focused on providing the unique details of that specific panchang, rather than discussing panchang as a general concept.
