Consolidate these chunk-level extraction results for the screenplay file `{source_file}`.

Keep only continuity-anchor entities that are important enough for later reference-image use and variant tracking.
Also keep only continuity-critical relation facts among those kept entities.
The screenplay language is {source_language_name} ({source_language_code}), so every free-text field in the JSON must use that language.
Return JSON only.

Prior series canon memory:
{series_memory_block}

Partial results:
{partial_results_json}
