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": ""}
 v)`D 1468836 Ribes 3Z|6   michx. x-?=   k  wY -84.44777            j 42.6979     chc QUINN P. SINNOTT  saxifragales  Ke7     United States :   agricultural college [mac] 9%b~x 
{"catalogNumber": "1468836", "order": "Saxifragales", "family": "", "scientificName": "", "scientificNameAuthorship": "Michx.", "genus": "Ribes", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Quinn P. Sinnott", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Agricultural College [MAC]", "decimalLatitude": "42.69779", "decimalLongitude": "-84.44777", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}