This series is about a guy named Walter who shows what it's like to replace famous <e1>heroes</e1> from <e2>literature</e2>, movies, television, etc. with himself.
This series is about
This series is about a guy named Walter who shows what it's like to replace famous heroes from literature, movies, television, etc. with himself.
<triplet> heroes <subject> literature <object> Entity-Origin(e1,e2)