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": ""}
 F Melvern F. Tessene  Iris versicolor ?Wi   L. ERxu  9 i     z&^( ASPARAGALES  gz&7? versicolor  45.559593 HSm P   N iris   summer island. Akni    tRS?t Delta   (g!n iridaceae  xLE~! 1968-07-29    :59Wl -86.62347   1340138 D?c    jx Michigan
{"catalogNumber": "1340138", "order": "Asparagales", "family": "Iridaceae", "scientificName": "Iris versicolor", "scientificNameAuthorship": "L.", "genus": "Iris", "subgenus": "", "specificEpithet": "versicolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Melvern F. Tessene", "recordNumber": "9", "verbatimEventDate": "1968-07-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "Summer Island.", "decimalLatitude": "45.559593", "decimalLongitude": "-86.62347", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}