Albert C. Chevalier

Career overview

Task: Write a career overview of Albert C. Chevalier (Production).
Constraint 1: Use ONLY verifiable facts from the provided sources.
Constraint 2: Write ONLY for Albert C. Chevalier (Production) as identified in Source [1].
Constraint 3: Word count: 180-260 words.
Constraint 4: Format: 2-3 short paragraphs, plain text, no markdown, no asterisks, no headings, no bullet points, no preamble.
Constraint 5: Tone: Neutral, encyclopedic prose.
Source [1]: Albert C. Chevalier (TMDB). Known For: Production. Known Credits: 2.
Source [2]: Albert Chevalier (IMDb). Actor. Born June 1897 in Brentford, Middlesex, England. Known for: The Missing Million (1942), Our Miss Pemberton (1957), Armchair Theatre (1956). Died 11 November 1959 in London, England, UK.
Source [3]: Albert Chevalier (Wikipedia). English music hall comedian, singer, musical theatre actor. Dates: 21 March 1861 – 10 July 1923.
Source [4]: Albert Chevalier (TMDB). Actor and Theatre Play. Works include: Oliver Twist, The Woman in Question, Read All About It, Appointment with Crime, Millions Like Us, Contraband, Everything Is Thunder, and The Missing Million.
The prompt specifically asks for a career overview of "Albert C. Chevalier (Production)".
Source [1] is the only source that identifies an "Albert C. Chevalier" with "Known For: Production" and "Known Credits: 2".
However, Source [1] does not list the names of those 2 credits.
Source [2], [3], and [4] refer to different Albert Chevaliers (one an actor born in 1897, one a music hall comedian born in 1861).
If I write about the actor (Source 2/4), I am not writing about the "Albert C. Chevalier (Production)" specified in the prompt.
If I write about the production person (Source 1), I have almost no information: he has 2 known credits in production.

Self-Correction/Refinement: The prompt asks for a career overview of "Albert C. Chevalier (Production)". Looking at Source [1], it says "Known For: Production" and "Known Credits: 2". It does not name the credits.
If I try to combine the sources, I might be conflating different people.
Source [1] is "Albert C. Chevalier".
Source [2] is "Albert Chevalier".
Source [3] is "Albert Chevalier".
Source [4] is "Albert Chevalier".

The prompt is very specific: "Write a 180-260 word career overview of Albert C. Chevalier (Production)".
If I strictly follow "Write ONLY verifiable facts that are explicitly supported by the provided SYNOPSIS and SOURCES", and Source [1] is the only one for "Albert C. Chevalier (Production)", I have almost nothing to say to reach 180 words.

Wait, let's look closer at the sources.
Source [1] is the profile for Albert C. Chevalier. It lists his "Known For" as "Production" and states he has "2" known credits.
Source [2] is an actor born in 1897.
Source [3] is a comedian born in 1861.
Source [4] is an actor.

If I write about the actor (Source 2/4), I am ignoring the specific instruction to write about "Albert C. Chevalier (Production)".
If I write about the production person, I cannot meet the word count because there are no