... spe-cific types of part-whole relations (member -of, sub-quantity -of, contained-in, structural part -of and located-in), and for the general set composed of all types.4.1 Precision of Extracted RelationsTwo ... extraction (IE) harder when learning the individual types of part-wholerelations? That is, we determine whether theperformance of state -of- the-art IE systems in learning the individual part-whole ... type of seeds (member -of and contained-in for English, and sub-quantity- of, contained-in and structural part -of for Dutch);2) some part-whole relations are manifested by awide variety of specialized...