Assertion: lecture | /r/HasProperty | - introduction
Facets:
Source sentences:
text: PHIL 181 - Lecture 1 - Introduction
text: Lecture 1: Introduction to Astronomy 250
text: Because this lecture is introductory, I’m not going to spend a great deal of time explicating the more difficult moments in his argument.
text: ECON 159 - Lecture 1 - Introduction: