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": ""}
     Sl/ S.N.    united states lZ   -w!h Kent 1895-06-20 Y:    v  scirpus michigan V    1331548 IWlK    expansus 3    3Kmw all park, grand rapids.  %UH,9 ksm50933 n[styles 3, bristles 6, but summit of culm smooth]   _e<( Poales Mary B. FallassC_    + Scirpus expansus cyperaceae C 
{"catalogNumber": "1331548", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scirpus expansus", "scientificNameAuthorship": "", "genus": "Scirpus", "subgenus": "", "specificEpithet": "expansus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mary B. Fallass", "recordNumber": "s.n.", "verbatimEventDate": "1895-06-20", "habitat": "", "occurrenceRemarks": "KSM50933 [styles 3, bristles 6, but summit of culm smooth]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "Ball Park, Grand Rapids.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}