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": ""}
   314 pk    > PRATENSI5 L. d1k&   Poaceae !   5lS,Z ca. 1/2 mile e of squaw lake.  46.22403 !By   OMq#  1308989  2S -86.66591    a5 MICHIGAN  B ALGER   Robert J. VandeKopple  N    W Poa pratensis  J@ Edward G. Voss   
{"catalogNumber": "1308989", "order": "", "family": "Poaceae", "scientificName": "Poa pratensis", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "pratensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Robert J. VandeKopple", "recordNumber": "314", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "ca. 1/2 mile E of Squaw Lake.", "decimalLatitude": "46.22403", "decimalLongitude": "-86.66591", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}