Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
 6u Lactuca serriola  ANTRIM Mv   m8h  1479  8G MICHIGAN    ^?p on west side of us-131 ca. 500 ft. e. of w-e state st. in the village of mancelona. mancelona twp. t29n, r6w, sec. 17 se1/4   N_6 Asteraceae  o lactuca  yO-E 1991-07-14 serriola K  ASTERALES /D   WEED IN FLOWER BEDS OF RED MOON FLORAL AND LANDSCAPE SHOP  *5   L. KW1.   Deb Garlitz d:W      1255444 ^^   
{"catalogNumber": "1255444", "order": "Asterales", "family": "Asteraceae", "scientificName": "Lactuca serriola", "scientificNameAuthorship": "L.", "genus": "Lactuca", "subgenus": "", "specificEpithet": "serriola", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Deb Garlitz", "recordNumber": "1479", "verbatimEventDate": "1991-07-14", "habitat": "Weed in flower beds of Red Moon Floral and Landscape Shop", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Antrim", "municipality": "", "locality": "on west side of US-131 ca. 500 ft. E. of W-E State St. in the village of Mancelona. Mancelona Twp. T29N, R6W, Sec. 17 SE1/4", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}