(The horseshoe charm has also acquired a second function, to "draw" luck to the bearer as a horseshoe-magnet might attract iron filings.)
(a horseshoe-magnet; might attract; iron filings) (The horseshoe charm; has acquired; a second function) Context(The horseshoe charm has acquired,List([1, 38))):(The horseshoe charm; has acquired a second function to draw; luck; to the bearer; as a horseshoe-magnet might attract iron filings)
The horseshoe charm has acquired,List([1, 38))
a horseshoe-magnet The horseshoe charm The horseshoe charm
might attract has acquired has acquired a second function to draw
iron filings
a second function
luck to the bearer as a horseshoe-magnet might attract iron filings