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": ""}
  721 o7n$         Y Ihorombe    1 no data    /.&  dct ihosy, cr sakalalina, fkt mararanovily, inselberg en gros cailloux de parapaky, echantillons preserves en alcool   Cxu CROTON    >=|aX 2010-03-20  -22.3888889 W88      5fw farinosus
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "farinosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2010-03-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ihorombe", "county": "no data", "municipality": "", "locality": "Dct Ihosy, CR Sakalalina, Fkt Mararanovily, Inselberg en gros cailloux de Parapaky, Echantillons preserves en alcool", "decimalLatitude": "-22.3888889", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "721", "maximumElevationInMeters": ""}