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 lanatus var. astrogynus df9D/     SAVANNAS AND IMUNDATED SAVANNAS ON SANDY SOIL around yabebiry oqA    YTd8 55749 croton Fxp   @ MALPIGHIALES  C -57.1627778     =I paraguay 27â°23'04"s 057â°09'46"w b(y  ELSA MATILDE ZARDINI & BARTOLOME OJEDA >f   1544239 ;K,)   astrogynus Pw5QJ  shrub 50 cm. inflorescence gray @U<c   I|5cq p. e. berry (BAILL.) P.E.BERRY ]b!z   #N VAR. 2000-12-03 2Su   
{"catalogNumber": "1544239", "order": "Malpighiales", "family": "", "scientificName": "Croton lanatus var. astrogynus", "scientificNameAuthorship": "(Baill.) P.E.Berry", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "astrogynus", "identifiedBy": "P. E. Berry", "recordedBy": "Elsa Matilde Zardini & Bartolome Ojeda", "recordNumber": "55749", "verbatimEventDate": "2000-12-03", "habitat": "Savannas and inundated savannas on sandy soil", "occurrenceRemarks": "Shrub 50 cm. Inflorescence gray", "associatedTaxa": "", "country": "Paraguay", "stateProvince": "", "county": "", "municipality": "", "locality": "Around Yabebiry", "decimalLatitude": "", "decimalLongitude": "-57.1627778", "verbatimCoordinates": "27\u00c2\u00b023'04\"S 057\u00c2\u00b009'46\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}