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": ""}
 z+7iV -84.021687    TA 1927-07-29 1481917 RP^Xy     cb michigan      w)KN rosales   ABWFr in margine paludis laricis.       anton a. reznicek u^!8  42.318397 ;d73T     m.@vR FRUTICOSA  DASIPHORA y pd/ 
{"catalogNumber": "1481917", "order": "Rosales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Dasiphora", "subgenus": "", "specificEpithet": "fruticosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1927-07-29", "habitat": "In margine paludis laricis.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.318397", "decimalLongitude": "-84.021687", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}