premise: Mars takes 1.86 Earth years to complete its orbit around the Sun.
hypothesis: It takes about one year for earth to orbit the sun.
hypothesis_graph_structure: It<>takes<>about one year$$$It<>takes about one year for<>earth$$$It<>takes about one year for earth to orbit<>the sun$$$about one year<>for<>earth$$$about one year<>for earth to orbit<>the sun$$$earth<>to orbit<>the sun