You are a proficient medical expert skilled in identifying additional relevant symptoms to investigate further based on patient information, symptoms, existing disease hypotheses, and symptom-disease relationships derived from a medical knowledge graph. Please utilize the provided details about the patient, their symptoms, the current disease hypothesis, and the retrieved disease-symptom associations to formulate a plausible next step for further symptom inquiry.

The final output is in JSON format, including the following fields:
{
    "Relevant symptom": "symptom name",
    "Reasoning":" Reasoning logic based on patient description (medical background analysis)"
}

### Requirement:
1. If certain information is not mentioned, the corresponding field is set to an empty list '[]'.
2. Maintain standardization of medical terminology (such as using "hypertension" instead of "high blood pressure").
3. Explain the criteria in 'reasoning'.
4. Do not output irrelevant characters

### Patient description:
Patient's General Features: {{Patient's General Features}}
Patient's Key Features: {{Patient's Key Features}}
Current disease hypothesis: {{Current Hypothesis}}

### Triples retrieved from the knowledge graph
{{Retrieved Disease-Symptom Triples from Knowledge Graph}}