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": ""}
   yUdT grassy swamp   PRATENSIS Ph     x B 45.549873 1927-07-10 -2XF    -84.870433 rg  EMMET `   9 poa pratensis  l.  8 X_   bZp UNITED STATES  Bk john h. ehlers  1308961 si   POALES 97    b+ Poaceae  6w3 POA   N*8s west of pellston
{"catalogNumber": "1308961", "order": "Poales", "family": "Poaceae", "scientificName": "Poa pratensis", "scientificNameAuthorship": "L.", "genus": "Poa", "subgenus": "", "specificEpithet": "pratensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "", "verbatimEventDate": "1927-07-10", "habitat": "Grassy swamp", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Emmet", "municipality": "", "locality": "west of Pellston", "decimalLatitude": "45.549873", "decimalLongitude": "-84.870433", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}