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": ""}
    7 ^KvQn poales -84.16217 `s7   2018 cJ    danthonia tgG_       @t; 7~ Danthonia spicata   at unt cr. fisheries station ca. 10 mi. s. of atlanta. albert twp. t29n, r2e, sec. 35, nw1/4  h91   [ michigan 1987-06-30 -ET I    I 44.86204  ]+ 1212277  ca    IN SANDY FIELD ON RIDGE-TOP 1/4 MI. E. OF FULLER CR. POND  
{"catalogNumber": "1212277", "order": "Poales", "family": "", "scientificName": "Danthonia spicata", "scientificNameAuthorship": "", "genus": "Danthonia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2018", "verbatimEventDate": "1987-06-30", "habitat": "in sandy field on ridge-top 1/4 mi. E. of Fuller Cr. Pond", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "at Hunt Cr. Fisheries Station ca. 10 mi. S. of Atlanta. Albert Twp. T29N, R2E, Sec. 35, NW1/4", "decimalLatitude": "44.86204", "decimalLongitude": "-84.16217", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}