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": ""}
 U 6HJ wisconsin  1999-05-22 V5^ _   sand Ks(   c+J RICHARD K&. RABELER  34961 u       B; oconto; lawn at city park, 7th st, w of park ave  CERASTIUM ?E   L. +gR84   8%8 CERASTIUM SEMIDECANDRUM caryophyllales TQ    K Caryophyllaceae  FREQUENT $su   1564728 k k    q &kC UNITED STATES   u SEMIDECANDRUM 
{"catalogNumber": "1564728", "order": "Caryophyllales", "family": "Caryophyllaceae", "scientificName": "Cerastium semidecandrum", "scientificNameAuthorship": "L.", "genus": "Cerastium", "subgenus": "", "specificEpithet": "semidecandrum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Richard K. Rabeler", "recordedBy": "", "recordNumber": "34961", "verbatimEventDate": "1999-05-22", "habitat": "sand", "occurrenceRemarks": "frequent", "associatedTaxa": "", "country": "United States", "stateProvince": "Wisconsin", "county": "", "municipality": "", "locality": "Oconto; lawn at city park, 7th St, W of Park Ave", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}