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": ""}
  M+8> United States  Chenopodium simplex I   2   chenopodium  IOczf simplex  LN_, disturbed soil.     B -84.03224  l 818   l 1985-06-21   C robert w. smith   |d 41.9114  GARYOPHYLLALES + .Et  n. of wolf cr., e. of bent oak hwy., w. of railroad, adrian. I=[ G  Michigan 5       /4H Lenawee 
{"catalogNumber": "", "order": "Caryophyllales", "family": "", "scientificName": "Chenopodium simplex", "scientificNameAuthorship": "", "genus": "Chenopodium", "subgenus": "", "specificEpithet": "simplex", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "818", "verbatimEventDate": "1985-06-21", "habitat": "Disturbed soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "N. of Wolf Cr., E. of Bent Oak Hwy., W. of Railroad, Adrian.", "decimalLatitude": "41.9114", "decimalLongitude": "-84.03224", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}