Later... with Jools Holland: Season 21

Season overview

Role: Meticulous television and film archivist.
Task: Produce a JSON object for "Later... with Jools Holland" Season 21.
Constraints:
Use ONLY provided SYNOPSIS and SOURCES.
No invented titles, names, dates, counts, awards, ratings, etc.
If a detail is not in the material, omit it.
Format: JSON only.
JSON keys: overview (160-220 words), primer (array of exactly 4 concise bullet points).
overview content: Factual summary of the season's narrative arc.
primer content: Essential previous lore, character positions, stakes.
Input Data:
Synopsis: "Series twenty-one of the eclectic show."
Source 1: Show is a contemporary British music television show hosted by Jools Holland. Jools Holland is the creator and cast (Self).
Source 2: Plex link (no specific info provided in text).
Source 3: Wikidata link (no specific info provided in text).
Synopsis says: "Series twenty-one of the eclectic show."
Source 1 says: "Later... with Jools Holland is a contemporary British music television show hosted by Jools Holland."
Source 1 says: "Jools Holland" is the creator and cast.
Overview requirement: 160-220 words.
Problem: The provided synopsis is only 7 words long ("Series twenty-one of the eclectic show."). The sources do not provide any plot, narrative arc, or specific details about Season 21.
Constraint Check: "You write ONLY verifiable facts that are explicitly supported by the provided SYNOPSIS and SOURCES. You never invent or guess... If a detail is not in the provided material, you omit it rather than guess."
Dilemma: I cannot meet the 160-220 word count requirement without inventing facts, which is strictly forbidden. If I write only what is provided, the overview will be extremely short.
Decision: I must follow the "ONLY verifiable facts" and "never invent" rules over the word count instruction if the word count requires invention. However, usually, in these prompts, if the source is insufficient, the output should reflect the lack of information. But the prompt asks for a 160-220 word summary. If I cannot reach 160 words without lying, I cannot fulfill the word count.
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