Subject	earth's core
Predicate	be made
Object	of iron
Modality	Modality Occurrences mostly 2
Polarity	POSITIVE
Plausibility	0.8233
Neighborhood Sigma	0.8734
Local Sigma	0.8370
Example Sentences	Sentence Occurrences Source earth's core is mostly made of iron 2 Google Autocomplete earth's core is made of iron 1 Google Autocomplete