The keyword term functions as a compound noun phrase. The core or head noun is "times." This central noun is modified by the other components "Boston Marathon," "qualifying," and "2019"which act as adjectival modifiers to specify a single, concrete concept: the particular set of performance standards for that event in that year.
A detailed grammatical analysis identifies "times" as the subject noun. The word "qualifying" is a participle used as an adjective, defining the purpose of these time standards. The proper noun "Boston Marathon" also serves an adjectival role, specifying the event to which these times apply. Finally, the year "2019" acts as a post-nominal adjective, providing the specific temporal context. Each modifier progressively narrows the meaning from a general noun to a very specific set of data.
Understanding this grammatical function is crucial for content development. By identifying the term as a noun phrase, the main point of any article using it must be the presentation and analysis of that specific entitythe standards themselves. The content should focus on delivering this data, as the phrase's structure signals an intent to find a concrete list of information, not a general discussion about the action of qualifying for a race.
