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": ""}
  7 CAREX ALBURSINA  MICHIGAN c   CAREX     united stateCs Z< ^   -u  albursina ABOUT 20 KN SW OF HILLSDALE; AT CORNER OF GILBERT AND/ SAMSON RDS. %?   41.73093 yCz_    S  1989-05-13    5 -84.698776  0 frequent in beech-maple forest.  anton a. reznicek fk1c  hillsdale CD   cJ  peter w. fri7sch poales Gv,  975 u   i& e. sheld.   ~|*FT 1319292  ~53 V cyperaceae
{"catalogNumber": "1319292", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex albursina", "scientificNameAuthorship": "E. Sheld.", "genus": "Carex", "subgenus": "", "specificEpithet": "albursina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Peter W. Fritsch", "recordNumber": "975", "verbatimEventDate": "1989-05-13", "habitat": "Frequent in beech-maple forest.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "About 20 km SW of Hillsdale; at corner of Gilbert and Samson Rds.", "decimalLatitude": "41.73093", "decimalLongitude": "-84.698776", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}