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": ""}
Lenawee Euntc   p9 k United States  xm= var.  2 MIUCHIGAN -83.94513 CU9w;   ~)Br: astera les asteraceae       [U2Dr XANTHIUM STRUMARIUM VA R. CANADENSE   9bj: Xanthium    R^K| (p. mill.) torr. & a. gray  -robert w. smith @3    134 0>u   %NZ canadense  v raisin twp.; s. bank of r. raisin by raisin center hwy. bridge  C 1985-09-04    8q  Z strumarium   9H;G 1258349  a(-e 41.94326 
{"catalogNumber": "1258349", "order": "Asterales", "family": "Asteraceae", "scientificName": "Xanthium strumarium var. canadense", "scientificNameAuthorship": "(P. Mill.) Torr. & A. Gray", "genus": "Xanthium", "subgenus": "", "specificEpithet": "strumarium", "verbatimTaxonRank": "var.", "infraspecificEpithet": "canadense", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "1354", "verbatimEventDate": "1985-09-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "Raisin Twp.; s. bank of R. Raisin by Raisin Center Hwy. bridge", "decimalLatitude": "41.94326", "decimalLongitude": "-83.94513", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}