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": ""}
BIG ROCK STORE. o    ~.D l.  1956-07-01 @ CF     &rY? s.m.  IRIS B?8WP   B7 q# VERSICOLOR IRIS VERSICOLOR f<   >r!E IRIDACAE  |_b: -84.243832      Gwt_ MONTMORENCY  michigan mn  1340130 ;Zf     ^s United States 45.006996 fDrD    C $8 FREDERICK W. CASE, JR.
{"catalogNumber": "1340130", "order": "", "family": "Iridaceae", "scientificName": "Iris versicolor", "scientificNameAuthorship": "L.", "genus": "Iris", "subgenus": "", "specificEpithet": "versicolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick W. Case, Jr.", "recordNumber": "s.n.", "verbatimEventDate": "1956-07-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Montmorency", "municipality": "", "locality": "Big Rock Store.", "decimalLatitude": "45.006996", "decimalLongitude": "-84.243832", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}