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": ""}
 1994-04-21 b o   L. VLZ      kL semidecandrum CARYOPHYLLALES X>  1564732 Ob6Ar     , *Y   ] infrequent | petals white michigan city; michigan city health center, coolspring drive bR  United States v  57194     `LE john w. thieret CERASTIUM -Jw  caryophyllaceae RX   Richard K. Rabeler   ;.     gY: CerastiVum semidecandrum  &IVLb INDIANA LAPORTE V;)   ~dvg 5andy soil of "weedy" lawn
{"catalogNumber": "1564732", "order": "Caryophyllales", "family": "Caryophyllaceae", "scientificName": "Cerastium semidecandrum", "scientificNameAuthorship": "L.", "genus": "Cerastium", "subgenus": "", "specificEpithet": "semidecandrum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Richard K. Rabeler", "recordedBy": "John W. Thieret", "recordNumber": "57194", "verbatimEventDate": "1994-04-21", "habitat": "sandy soil of \"weedy\" lawn", "occurrenceRemarks": "infrequent | petals white", "associatedTaxa": "", "country": "United States", "stateProvince": "Indiana", "county": "LaPorte", "municipality": "", "locality": "Michigan City; Michigan City Health Center, Coolspring Drive", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": ",", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}