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": ""}
1918-05-202 h]  washtenaw t9   m united states   674  K0>7  albidum  <-b6   john h. ehers bSMCZ   Z sisyrinchium   iridaceae lCa-[   R8] Raf.  Le[~, 42.270872  *H* 1340247 -83.726329 O   1b>Sx MIC6HIGAN Clay hillside <   m  sisyrinchium albidum   _# Asparagales   ?ni9 ann arbor, cedar bend.   
{"catalogNumber": "1340247", "order": "Asparagales", "family": "Iridaceae", "scientificName": "Sisyrinchium albidum", "scientificNameAuthorship": "Raf.", "genus": "Sisyrinchium", "subgenus": "", "specificEpithet": "albidum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "674", "verbatimEventDate": "1918-05-20", "habitat": "Clay hillside", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor, Cedar Bend.", "decimalLatitude": "42.270872", "decimalLongitude": "-83.726329", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}