lecture

frames

lecture.XX:


lecture.XX sub-ARG0 NP-ARG2-about obj-ARG1 lecture.XX sub-ARG0 obj-ARG1 lecture.XX sub-ARG0 S-ARG2-for obj-ARG1 lecture.XX sub-ARG0 SBAR-ARG2-on lecture.XX sub-ARG0 S-ARG1