Querying with RDFRepository
RDFRepository provides a dynamic query API that generates SPARQL at runtime
from method names, similar to Spring Data JPA.
find_by_*
# Exact match
repo.find_by_name(name="Felipe")
# Regex (case-insensitive)
repo.find_by_name_like(name="fel")
# Compound filter
repo.find_by_name_and_age(name="Felipe", age=25)
# With pagination
repo.find_by_name(name="Felipe", limit=10, offset=0)