stream-start-token() document-start-token() tag-token(value=("!!" . "omap")) block-sequence-start-token() block-entry-token() block-mapping-start-token() key-token() scalar-token(plain=#t, style=#f, value="Mark McGwire") value-token() scalar-token(plain=#t, style=#f, value="65") block-end-token() block-entry-token() block-mapping-start-token() key-token() scalar-token(plain=#t, style=#f, value="Sammy Sosa") value-token() scalar-token(plain=#t, style=#f, value="63") block-end-token() block-entry-token() block-mapping-start-token() key-token() scalar-token(plain=#t, style=#f, value="Ken Griffy") value-token() scalar-token(plain=#t, style=#f, value="58") block-end-token() block-end-token() stream-end-token()