{#- Cloudflare/clef, clef-flash (joint_schema_model.encode_record): ONE sequence per request.
    Every text piece the original tokenizes on its own sits between sentinels; <|mark|> pairs give the spans the joint head
    pools: per question (instruction start, end) then (option start, end) for each option in question.options order
    (decision_config: noul_options = ["true", "false"], sort_choices = true). -#}
{%- macro r(x) %}{{ x if x is string else x|tojson(sort_keys=true, separators=(",", ":")) }}{% endmacro -%}
{{- "<|im_start|>system\nRead the complete state and schema. Decide every field jointly. Each answer must be exactly one of that field's allowed options.<|im_end|>\n<|im_start|>user\nSTATE:\n<|split|>" ~ r(state) ~ "<|split|>\n\nSCHEMA FIELDS:\n" -}}
{%- for q in questions -%}
{{- "<|split|>\nFIELD " ~ loop.index ~ "\nID: " ~ q.name ~ "\nTYPE: " ~ q.type ~ "\nINSTRUCTION: <|mark|>" ~ r(q.name if q.instructions is none or q.instructions == "" else q.instructions) ~ "<|mark|>\nALLOWED OPTIONS:\n" -}}
{%- for key in q.options -%}
{%- set d = q.descriptions[loop.index0] -%}
{%- if q.type == "noul" and d is none %}{% set d = {"true": "The proposition is true or the answer is yes.", "false": "The proposition is false or the answer is no."}[key] %}{% endif -%}
{{- "OPTION " ~ loop.index ~ ": <|mark|>" ~ r({"option_id": key} if d is none else {"option_id": key, "description": d}) ~ "<|mark|>\n" -}}
{%- endfor -%}
{{- "END FIELD\n" -}}
{%- endfor -%}
{{- "<|split|>\n<|im_end|>\n<|im_start|>assistant\n<think>\n\n</think>\n\nJOINT SCHEMA DECISIONS:" -}}