Later... with Jools Holland: Season 15

Season overview

Role: Meticulous television and film archivist.
Task: Produce a JSON object for "Later... with Jools Holland" Season 15.
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.
Write original, neutral, encyclopedic prose.
Output format: Valid JSON only (no markdown, no asterisks, no headings, no bullet points).
JSON Keys: overview (160-220 words), primer (array of exactly 4 concise bullet points).
TMDB Season Synopsis: "Jools Holland returns with his fifteenth series of live music."
Source [1]: Contemporary British music television show hosted by Jools Holland. Jools Holland is the creator and cast (Self).
Source [4]: Draws from a diverse palette of both popular and world music. Each show features around five to seven acts with a variety of styles performing for each other and a studio audience of around 300 people. Jools Holland introduces the show and interviews.
Overview: Needs to be 160-220 words.
Fact 1: Jools Holland returns for his fifteenth series of live music.
Fact 2: The show is a contemporary British music television show.
Fact 3: It is hosted by Jools Holland, who also serves as the creator.
Fact 4: The program features a diverse palette of both popular and world music.
Fact 5: Each show typically includes around five to seven acts with a variety of styles.
Fact 6: These acts perform for each other and a studio audience of approximately 300 people.
Fact 7: Jools Holland introduces the show and conducts interviews.
Problem: The provided text is very sparse. I cannot reach 160-220 words without inventing details. The prompt says "If a detail is not in the provided material, you omit it rather than guess." and "Do not invent plot events or spoilers."
Constraint Conflict: The prompt asks for a 160-220 word summary, but the source material only provides about 60-70 words of actual content.
Strategy: I must write as much as possible using only the facts provided. If I cannot reach 160 words without violating the "no invention" rule, I have a conflict. However, usually, in these types of