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": ""}
 r. straw & m. forman kvtb     C&T MEXICO rosaceaeE10    UCM  1884 CERCOCARPUS MONTANUS VAR. PAUCIDENTATUS wm    var. 4o x2        ROSALES )p9v   a 1960-08-05  _.  MONTANUS   CONTACT UM HERBARUM V  cercocarpus ;0-@>   
{"catalogNumber": "", "order": "Rosales", "family": "Rosaceae", "scientificName": "Cercocarpus montanus var. paucidentatus", "scientificNameAuthorship": "", "genus": "Cercocarpus", "subgenus": "", "specificEpithet": "montanus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Straw & M. Forman", "recordNumber": "1884", "verbatimEventDate": "1960-08-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}