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": ""}
   sibbaldiaefolia ~As   6 ALCHEMILLA SIBBALDIAEFOLIA Meico ^`4xR       D& paul c. standley       j&E Eizi VMatuda  t  contact um herbarium 1937-05-06 2,)~P     k ALCHEMILLA   hZ Q  1192    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Alchemilla sibbaldiaefolia", "scientificNameAuthorship": "", "genus": "Alchemilla", "subgenus": "", "specificEpithet": "sibbaldiaefolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Paul C. Standley", "recordedBy": "Eizi Matuda", "recordNumber": "1192", "verbatimEventDate": "1937-05-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}