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": ""}
1809 d!wf     ~  FLAVESCENS CR0TON ;E@  2001-08-03 Ig   O Solitary shrub ca. 3 m tall; An unusual dioecious form with numerous pistillate flowers, normal C. Flavescens was found nearby  OPEN THORNSCRUB WITH COUMNAR CACTI  ~     q MALPIGHIALES  nI`  18Â°38'41"N, 101Â°58'10"W   arteaqa d     yW i greenm.  CROTON FLAVESCENS RWY    P`yn ALONG MEX 37, CA. 75 KM (BY ROAD) NORTH OF ARTEAGA AND 1 KM SOUTH OF EL DESCANSAFER    g 18.6447222  V. W. STEINMANN, E. CARRANZA & E. PÃ©REZ V:.    
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Croton flavescens", "scientificNameAuthorship": "Greenm.", "genus": "Croton", "subgenus": "", "specificEpithet": "flavescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "V. W. Steinmann, E. Carranza & E. P\u00c3\u00a9rez", "recordNumber": "1809", "verbatimEventDate": "2001-08-03", "habitat": "Open thornscrub with columnar cacti", "occurrenceRemarks": "Solitary shrub ca. 3 m tall; An unusual dioecious form with numerous pistillate flowers, normal C. Flavescens was found nearby", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Arteaga", "municipality": "", "locality": "Along MEX 37, ca. 75 km (by road) north of Arteaga and 1 km south of El Descansafer", "decimalLatitude": "18.6447222", "decimalLongitude": "", "verbatimCoordinates": "18\u00c2\u00b038'41\"N, 101\u00c2\u00b058'10\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}