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": ""}
   in streets and gardens      3j~ marianum st. clair nwCf      $vBc United States  IK  MICHIGAN  b Silybum marianum     er7fZ s.n.  ,~lT SILYBUM CHARLES K. DODGE ;)[~4  42.99284 OR  1895-08-23 S  A WEED IN DODGE, PLENTIFUL U   JRD  por7 huron    T,! E. G. Voss ASTERACEAE T   K Zg  (L.) GAERTN.
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Silybum marianum", "scientificNameAuthorship": "(L.) Gaertn.", "genus": "Silybum", "subgenus": "", "specificEpithet": "marianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. G. Voss", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1895-08-23", "habitat": "In streets and gardens", "occurrenceRemarks": "A weed in Dodge, plentiful", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "Port Huron", "decimalLatitude": "42.99284", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}