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": ""}
1935-06-22 .OV   united states sDK(   Trichophorum alpinum d.dXU  44.15636 134   > L  -84.361455  Ec  alpinum MICHGAN sV  E      8438 t a8rU  R.R. DREISBACH ;+  (l.) pers. 7k$wk   ^ds * TRICHOPHORUM  GLADWIN ) g     P  ELK LAKE.  7MZ SWAMP.  2 % CYPERACEAE  F$  1331740  
{"catalogNumber": "1331740", "order": "", "family": "Cyperaceae", "scientificName": "Trichophorum alpinum", "scientificNameAuthorship": "(L.) Pers.", "genus": "Trichophorum", "subgenus": "", "specificEpithet": "alpinum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.R. Dreisbach", "recordNumber": "8438", "verbatimEventDate": "1935-06-22", "habitat": "Swamp.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Gladwin", "municipality": "", "locality": "Elk Lake.", "decimalLatitude": "44.15636", "decimalLongitude": "-84.361455", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}