Frasier: Season 6

Season overview

Role: Meticulous television and film archivist.
Task: Produce a JSON object for "Frasier" Season 6.
Constraints:
Use ONLY provided SYNOPSIS and SOURCES.
No invented titles, names, dates, counts, awards, ratings, box-office, viewership, or plot points.
If a detail is not in the material, omit it.
Write original, neutral, encyclopedic prose in plain text.
No markdown, no asterisks, no headings, no bullet points.
Output valid JSON only.
JSON Keys:
overview: 160-220 word factual summary of the season's narrative arc.
primer: Array of exactly 4 concise bullet points summarizing essential previous lore/character positions/stakes.
Source [1]: Season 6 originally aired from September 24, 1998 to May 29, 1999 on NBC. Frasier moved back home to Seattle to work as a radio psychiatrist after many years spent at the "Cheers" bar.
Source [2]: American sitcom broadcast on NBC for eleven seasons from September 16, 1993, to May 13, 2004.
Source [3]: Created by David Angell, Peter Casey, David Lee. Starring Kelsey Grammer, Jane Leeves, David Hyde Pierce, Peri Gilpin.
Source [4]: Rating 78% (not needed for summary/primer unless requested, but I must be careful not to include it in the overview/primer if it doesn't fit).
Source [5]: 11 seasons, 264 parts/episodes.
Overview: I need 160-220 words.
Wait, looking at the provided text: The only information about the narrative is: "After many years spent at the 'Cheers' bar, Frasier moves back home to Seattle to work as a radio psychiatrist."
The provided text contains zero information about the specific narrative arc of Season 6. It only gives the air dates for Season 6.
If I cannot invent plot points, and the text doesn't describe the Season 6 arc, I cannot fulfill the 160-220 word requirement without violating the "Do not invent plot events" and "Use ONLY the provided synopsis and sources" rules.
However, if I write nothing, I fail the length constraint. If I write something not in the text, I violate the "ONLY