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": ""}
   y<$ F.SEYM.    1128 Bgn   A; ` CROTON FANTIANUS        Gk 1909-05-31 malpighiales kU4e    8wW no data provided on label of catalog no: 1665953       Z-h SHRUB ABOUT 15 FEET HIGH    1665953 &$I 
{"catalogNumber": "1665953", "order": "Malpighiales", "family": "", "scientificName": "Croton fantzianus", "scientificNameAuthorship": "F.Seym.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1909-05-31", "habitat": "", "occurrenceRemarks": "Shrub about 15 feet high", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1665953", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1128", "maximumElevationInMeters": ""}