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": ""}
 W 133     frederick j. hermann O$O4x   xnLd -83.734761    UNITED STATES    jzr8 1481770      Ci 1927-07-28  calystegia sepium 5aJ   /ek  anton a. reznicek Ann Arbor; prope Viam Pontiac. +<vo   sepium q[ >   CONVOLVULACEAE dR/    MICHIGAN $   
{"catalogNumber": "1481770", "order": "", "family": "Convolvulaceae", "scientificName": "Calystegia sepium", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "sepium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Frederick J. Hermann", "recordNumber": "1353", "verbatimEventDate": "1927-07-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Ann Arbor; prope Viam Pontiac.", "decimalLatitude": "", "decimalLongitude": "-83.734761", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}