Assertion: lute's string | /r/HasProperty | course
Facets:
Source sentences:
text: The strings, made of gut, are arranged in pairs–the courses, being tuned either in unison or at the octave.
text: Each single string or pair of strings is called a course.
text: The strings, made of gut, are arranged in pairs—the courses, being tuned either in unison or at the octave.
text: The Renaissance guitar contained four pairs of strings called courses.