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": ""}
Alfred F. Whiting u5@+  -101.117 ss,o        : =+  flavescenzs    ,Wq 507   O1cs5 Gharcas; Charcas  u echeandia flavescens  +P +Y R.W. Cruden  1143379        ! ^rA (SCHULT. & SCHULT. F.) CRUDEN Asparagaceae 2zkS    i1 23.1273    ECHEANDIA PU  
{"catalogNumber": "1143379", "order": "", "family": "Asparagaceae", "scientificName": "Echeandia flavescens", "scientificNameAuthorship": "(Schult. & Schult. f.) Cruden", "genus": "Echeandia", "subgenus": "", "specificEpithet": "flavescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R.W. Cruden", "recordedBy": "Alfred F. Whiting", "recordNumber": "507", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Charcas; Charcas", "decimalLatitude": "23.1273", "decimalLongitude": "-101.117", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}