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": ""}
  t (torr.exV hook.) rydb.    mF 1892-08    Edmund P. Sheldon %    guspidata +sXU]      j/, 3 MUHLENBERGIA CUSPIDATA  Otter Tail Sp(s  United States  |l u      #z_ 1417545 poales ) cV9   =< minnesota  
{"catalogNumber": "1417545", "order": "Poales", "family": "", "scientificName": "Muhlenbergia cuspidata", "scientificNameAuthorship": "(Torr. ex Hook.) Rydb.", "genus": "", "subgenus": "", "specificEpithet": "cuspidata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edmund P. Sheldon", "recordNumber": "", "verbatimEventDate": "1892-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Minnesota", "county": "Otter Tail", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}