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": ""}
 emmet N%_2    pT 1954-06-21 l.  |Mc    iris Xms  1475263 E  Iris versicolor g0  VERSICOLOR [   X4 along bear creek, bear creek twp. 2012 7      edward g. voss 3    2a  frequent in open spots.  )3 sparagales "SEPL SPOT YELLOW-REEN, WITHOUT VISI BLE PUBESCENCE." sK    &pU MICHIGAN   2 UNITED STATES  &T# iridaceae 
{"catalogNumber": "1475263", "order": "Asparagales", "family": "Iridaceae", "scientificName": "Iris versicolor", "scientificNameAuthorship": "L.", "genus": "Iris", "subgenus": "", "specificEpithet": "versicolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "2012", "verbatimEventDate": "1954-06-21", "habitat": "Frequent in open spots.", "occurrenceRemarks": "\"Sepal spot yellow-green, without visible pubescence.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Along Bear Creek, Bear Creek Twp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}