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": ""}
   % Croton  Lt   13 MI N OF CANDELARIA LOXICHA  ABUNDANT TREE 5-12 M HIGH; LATEX PALE; STAM. FLS. FELLOWISH Z=P   mexico 5i^q      KK EVERGREN OAK FOREST ON VOOLCANICS  1585    Grady L. Webster, G. Breckon, S. Lynch =6    Wf3M malpighiales  2Q euphorbiaceae  p?c 5 Oaxaca  dCROTON DRACO x0    v  1972-07-14   !@x Schltdl. draco (r0b2   c 1660972 17345 +=z  
{"catalogNumber": "1660972", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton draco", "scientificNameAuthorship": "Schltdl.", "genus": "Croton", "subgenus": "", "specificEpithet": "draco", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Grady L. Webster, G. Breckon, S. Lynch", "recordNumber": "17345", "verbatimEventDate": "1972-07-14", "habitat": "Evergreen oak forest on volcanics", "occurrenceRemarks": "abundant tree 5-12 m high; latex pale; stam. fls. fellowish", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "13 mi N of candelaria Loxicha", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1585", "maximumElevationInMeters": ""}