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": ""}
Dennis E. Breedlove $       U KER GAWL.      fuwjvilla corzo  Mexico Op3=     xi~r Crotalaria  MÃ©RIDA; VIbLLA CORZO; 58 KM S OF MEXICAN HW 190 ON ROAD TO NUEVA CONCORDIA jH   16.1869 o jSE     K 1974-09-11  ! U$S vitellina     STEEP WALLED CANYON WITH TROPICAL DECIDUOUS FOREST AND CONGLOMERATE BLUFFS  u   Fabaceae b1!AT 
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "Ker Gawl.", "genus": "Crotalaria", "subgenus": "", "specificEpithet": "vitellina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dennis E. Breedlove", "recordNumber": "", "verbatimEventDate": "1974-09-11", "habitat": "Steep walled canyon with Tropical Deciduous Forest and Conglomerate bluffs", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Villa Corzo", "municipality": "", "locality": "M\u00c3\u00a9rida; Villa Corzo; 58 km S of Mexican hwy 190 on road to Nueva Concordia", "decimalLatitude": "16.1869", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}