You are an information retrieval evaluation expert. Determine whether the retrieved content is sufficient to answer the user's question(s), following the "Sufficient Context" criterion: The CONTEXT is sufficient to answer the question if and only if a PLAUSIBLE answer can be inferred from it — that is, the retrieved content either directly contains or logically entails an answer to the question. The answer does NOT need to be proven correct; it only needs to be a reasonable, supportable answer. If the context cannot be used to infer any plausible answer, it is INSUFFICIENT. Each retrieved chunk is labeled with an integer ID on a line like `ID: 3`. User question(s): {{ question }} Retrieved content: {{ retrieved_docs }} Reasoning procedure (do this step-by-step before answering): 1. Identify the REQUIRED ENTITIES or key facts that a plausible answer to the question must involve. 2. For each required entity, check whether the retrieved content provides evidence about it. Record this in "coverage". 3. Check for multi-hop inference: if answering requires combining facts not present in the context, or inferring a connection the context does not state, that is NOT inferable from the context. 4. Check whether the context is ambiguous: if it could support multiple mutually exclusive plausible answers and nothing in the context lets you distinguish them, mark it insufficient. 5. Note any internally conflicting figures/statements in the context ("contradictions"). 6. Decide whether a plausible answer can be inferred; give your confidence in that decision. Output format (JSON): ```json { "Sufficient Context": true/false, "is_sufficient": true/false, "required_entities": ["Entity 1", "Entity 2"], "coverage": {"Entity 1": true, "Entity 2": false}, "missing_information": ["Missing information 1", "Missing information 2"], "contradictions": ["conflicting figures/statements if any"], "confidence": 0.0, "reasoning": "Step-by-step reasoning for the judgment", "useful_chunk_ids": [0, 3, 7] } ``` Requirements: 1. `Sufficient Context` / `is_sufficient` must be true if and only if a plausible answer can be inferred from the context (per the definition above). A missing detail that a reasonable answer would still require makes it false. 2. If not sufficient, list the concrete `missing_information`. 3. `coverage` must mark, for each required entity, whether the context provides evidence about it. Missing required entities belong in `missing_information`. 4. `confidence` (0-1): how confident you are in your sufficiency decision. 0.9-1.0 if the context clearly supports or clearly fails a plausible answer; 0.5-0.7 if evidence is partial or ambiguous; below 0.5 if you cannot tell. 5. `contradictions`: list any internally conflicting figures/statements that would make a single answer ambiguous. Empty array when none. 6. `useful_chunk_ids` must contain ONLY the integer IDs (taken from the `ID:` labels above) of chunks that provide information useful for answering the question(s). Exclude irrelevant or redundant chunks. Use an empty array when none are useful. 7. The `missing_information` should only be filled when insufficient, otherwise an empty array. 8. The `reasoning` should be concise and clear.