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 Ww1 |   astrogynus )X   a1 ARGENTINA LANATUS  9    F b 2005-0219   r2# SAN PEDRO  _+ san pedro, 4rea urbana, plaza sobre la calle 25 de mayo    1$ croton lanatus var. astrogynus   1ag var.  q#sL 1544234  $  misiones   Sz EUPHORBIACEAE   MALPIGHIALES TR    ?0-; p. e. berry m. j. belgrano 83n    395  = 
{"catalogNumber": "1544234", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton lanatus var. astrogynus", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "lanatus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "astrogynus", "identifiedBy": "P. E. Berry", "recordedBy": "M. J. Belgrano", "recordNumber": "395", "verbatimEventDate": "2005-02-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Argentina", "stateProvince": "Misiones", "county": "San Pedro", "municipality": "", "locality": "San Pedro, area urbana, plaza sobre la calle 25 de mayo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}