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": ""}
   7x9 United States    MÃ¼LL.ARG.   2Z   SHRUB, 40 CM TALL, LATEX CLEAR; FLOWERS CREAM.  eCy!( california  )TbPN 7838  P&&. euphorbiaceaFe croton x^=-    H=[ YOLO  qL/   Croton wagneri   3K cultivated at the uc-davis conservatory (#bab.566).   w UC-Davis   i^LJc Malpighiales  1303471 d?i4     6 2007-01-24    6:y0 p. e. b3rry & r. riina wagneri _IY  
{"catalogNumber": "1303471", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton wagneri", "scientificNameAuthorship": "M\u00c3\u00bcll.Arg.", "genus": "Croton", "subgenus": "", "specificEpithet": "wagneri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. E. Berry & R. Riina", "recordNumber": "7838", "verbatimEventDate": "2007-01-24", "habitat": "Cultivated at the UC-Davis Conservatory (#BAB.566).", "occurrenceRemarks": "Shrub, 40 cm tall, latex clear; flowers cream.", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Yolo", "municipality": "", "locality": "UC-Davis", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}