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": ""}
  dB Lenawee  Gz1 robert w. smith   f 2011-08-23  mWq h Calystegia      ) (Kit.) Griseb. OGDEN TWP. N OF HORTON RD., E OF CROCKETT HW. mUy    *aK(. 41.810294 Anton A. Reznicek -<     G) 6223   I XH6 MICHIGAN solanales =   FLOWERS WHITE. Wp  Convolvulaceae )ls;  United States C  OPEN WAS7E GROUND AT BASE OF PILE OF PAVEMENT DEBRIS.   g    
{"catalogNumber": "", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "", "scientificNameAuthorship": "(Kit.) Griseb.", "genus": "Calystegia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Robert W. Smith", "recordNumber": "6223", "verbatimEventDate": "2011-08-23", "habitat": "Open waste ground at base of pile of pavement debris.", "occurrenceRemarks": "Flowers white.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "Ogden Twp. N of Horton Rd., E of Crockett Hwy.", "decimalLatitude": "41.810294", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}