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 Sisyrinchium angustifolium UNITED STATES 37 Z     1964-07-18  _, mill.  X SISYRINCHIUM  $ MICHIGAN  m7 WET MEADOW ALONG LITTLE POTATO CREEK. 1340291 o? <C   asparagales [   43.236807 Sa_Q   (Cp S s.n.  4 Frederick W. Case, Jr.  GU~f SAGINAW  db -84.297895         Gratiot-Saginaw State Game Area. k=$(   /, Iridaceae angustifolium Q-S 
{"catalogNumber": "1340291", "order": "Asparagales", "family": "Iridaceae", "scientificName": "Sisyrinchium angustifolium", "scientificNameAuthorship": "Mill.", "genus": "Sisyrinchium", "subgenus": "", "specificEpithet": "angustifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick W. Case, Jr.", "recordNumber": "s.n.", "verbatimEventDate": "1964-07-18", "habitat": "Wet meadow along Little Potato Creek.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Saginaw", "municipality": "", "locality": "Gratiot-Saginaw State Game Area.", "decimalLatitude": "43.236807", "decimalLongitude": "-84.297895", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}