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": ""}
 1457    MÃ¼ll. Arg. )<   Malpighiales        croton K  2004-05-18  [pY   euphorbiaceae v!T &   JI783 -76.335     nP R. Riina   iuk stenosepalus  dV!l  San Martin   -6.5619444444 R aD  SAN MARTIN D<$ n  
{"catalogNumber": "", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "M\u00c3\u00bcll. Arg.", "genus": "Croton", "subgenus": "", "specificEpithet": "stenosepalus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Riina", "recordedBy": "", "recordNumber": "1457", "verbatimEventDate": "2004-05-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "San Martin", "county": "San Martin", "municipality": "", "locality": "", "decimalLatitude": "-6.5619444444", "decimalLongitude": "-76.335", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}