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": ""}
Clair A. Brown p>   [; 418635   Fvd; 2601     E tuberosa   9nAz 1929-07-06   A@`  1222231  NU%i: APOCYNACEAE  YR branc UNITED STATES g   9 sU. of bronson,  =  Asclepias tuberosa     KS-$ EDWARD G. VOSS asclepias ^: w      ROADSIDE T 
{"catalogNumber": "1222231", "order": "", "family": "Apocynaceae", "scientificName": "Asclepias tuberosa", "scientificNameAuthorship": "", "genus": "Asclepias", "subgenus": "", "specificEpithet": "tuberosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Clair A. Brown", "recordNumber": "2601", "verbatimEventDate": "1929-07-06", "habitat": "Roadside", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Branch", "municipality": "", "locality": "S. of Bronson,", "decimalLatitude": "41.8635", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}