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": ""}
 sepium a  j    [ CARL O. GRASSL East edge of marsh ftD    O7 1222463 NEAR THE NEW BRIDGE CITY OF MENOMINEE  ;)x  michigan      1/N5) CONVOLVULACEAE    _y9 calystegia   u+a UNITED STATES (L.) R. BR. <   CALYSTEGIA SEPIUM ^[PY     nmt* 45.104398  Solaales A   b -87622221    MENOMINEE  zN 3 1933-07-12  2613  a  
{"catalogNumber": "1222463", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Calystegia sepium", "scientificNameAuthorship": "(L.) R. Br.", "genus": "Calystegia", "subgenus": "", "specificEpithet": "sepium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "2613", "verbatimEventDate": "1933-07-12", "habitat": "East edge of marsh", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Menominee", "municipality": "", "locality": "near the new bridge city of Menominee", "decimalLatitude": "45.104398", "decimalLongitude": "-87.622221", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}