Demonstrator

A Demonstrator in a college or university typically supports senior faculty in practical sessions and clinical training.

Analyse this job description and return a JSON object with the following keys:

1. eligibilityCriteria -- Markdown string. Bulleted list of must-have / nice-to-have requirements when input has them. Preserve input structure.
2. jobDescription -- Markdown string. Responsibilities and role overview. Preserve input headings and bullets.
3. yearsOfExperience -- short string (e.g. "2-4 years") or null
4. minCtc -- number or null
5. maxCtc -- number or null
6. applicationDeadline -- ISO string or null
7. companyName -- string or null
8. locations -- list of strings