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": ""}
 vv machaerium biovulatum  Rm F4BALES  C% MICHELI       V M 13908    v CONTACT UM HERBARIUM BIOV2ULATUM sw_   & dennis e. breedlove   a 1965-10-27  a  fabaceae chiapas WTJn>t    O1> MEXICO Machaerium #tP   % v.e. rudd 1171312 )      
{"catalogNumber": "1171312", "order": "Fabales", "family": "Fabaceae", "scientificName": "Machaerium biovulatum", "scientificNameAuthorship": "Micheli", "genus": "Machaerium", "subgenus": "", "specificEpithet": "biovulatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "V.E. Rudd", "recordedBy": "Dennis E. Breedlove", "recordNumber": "13908", "verbatimEventDate": "1965-10-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}