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": ""}
     $ 1928-06-26 poaceae B Ri   45.57526      -84.65907 ?_7     (Schrank) Y. Schouten & Veldkamp ;$ri  1741 qr S    DOUGLAS LAKE. PINE POINT W5    ~aH9  hirtum  >r0~ 1172916  `9 anthoxanthu    united states   aZw CHEBOYGAN Edward G. Voss 3E-YU 
{"catalogNumber": "1172916", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Schrank) Y. Schouten & Veldkamp", "genus": "Anthoxanthum", "subgenus": "", "specificEpithet": "hirtum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "1741", "verbatimEventDate": "1928-06-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Cheboygan", "municipality": "", "locality": "Douglas Lake. Pine Point", "decimalLatitude": "45.57526", "decimalLongitude": "-84.65907", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}