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": ""}
  -D Sium suave  =]p<H WALTER       D s.n.  z Sium 1934-07-31 N$FV  Near South Lake AAN      CARL O. GRASSL 6 T  suave $-X    V michigan  -z87.22088 j O#  lowland forest y_Ik    r united states  M,& DELTA 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Sium suave", "scientificNameAuthorship": "Walter", "genus": "Sium", "subgenus": "", "specificEpithet": "suave", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "s.n.", "verbatimEventDate": "1934-07-31", "habitat": "Lowland forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "Near South Lake", "decimalLatitude": "", "decimalLongitude": "-87.22088", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}