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": ""}
Occasional in marsh. 7< 2  Iris versicolor #RQB2  thomas duncan +0      UNITED STATE8S t   1970-06-16 f2t#  10Y53 J8[ s    -88.623651 M   4G:`5 Michigan 48.085442 C@`  1340144 XuE     <=I l.   Asparagales i  IRIS ~38W   keweenaw o~u   2 Iridaceae
{"catalogNumber": "1340144", "order": "Asparagales", "family": "Iridaceae", "scientificName": "Iris versicolor", "scientificNameAuthorship": "L.", "genus": "Iris", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thomas Duncan", "recordNumber": "1053", "verbatimEventDate": "1970-06-16", "habitat": "Occasional in marsh.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "", "decimalLatitude": "48.085442", "decimalLongitude": "-88.623651", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}