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": ""}
   a:] astraea lobata -17.3866667 fp   p. e. berry C#     -63.5175 7l  ASTRAEA HP  MALPIGHIALES  +a3     Wl 200406-21  $ 1667245   m ~  sara  v lobata    17â°23'12"s 63â°31'03"w 4.  1502     EUPHORBIACEAE p    
{"catalogNumber": "1667245", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Astraea lobata", "scientificNameAuthorship": "", "genus": "Astraea", "subgenus": "", "specificEpithet": "lobata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. E. Berry", "recordedBy": "", "recordNumber": "1502", "verbatimEventDate": "2004-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Sara", "municipality": "", "locality": "", "decimalLatitude": "-17.3866667", "decimalLongitude": "-63.5175", "verbatimCoordinates": "17\u00c2\u00b023'12\"S 63\u00c2\u00b031'03\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}