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": ""}
 z dioscorea floribunda       73 :k 1145636  DyS| 3675 FLORIBUNDA 0    b PERCY H. GENTLE  C contact um herbarium      BELIZE H   / a Cyrus L. Lundell   iQF&X dioscorea  24 M. MARTENS & GALEOTTI 1941-09-28 >u  M>   r DIOSCOREACEAE DIOSCOREALES ? >Z[  
{"catalogNumber": "1145636", "order": "Dioscoreales", "family": "Dioscoreaceae", "scientificName": "Dioscorea floribunda", "scientificNameAuthorship": "M. Martens & Galeotti", "genus": "Dioscorea", "subgenus": "", "specificEpithet": "floribunda", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Cyrus L. Lundell", "recordedBy": "Percy H. Gentle", "recordNumber": "3675", "verbatimEventDate": "1941-09-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Belize", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}