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": ""}
     , ALPIGENA  :6 W. S. Benninghoff    ` lindm.   p>oales gEkO&  poa yPMJ    lx$ alaska 4943 %  Poaceae 2D= x    <3I 1420745 1950-09-09 d>      UNITED STATES qi     terminus of :costner glacier, alaska range, richardson highway  A^   
{"catalogNumber": "1420745", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Lindm.", "genus": "Poa", "subgenus": "", "specificEpithet": "alpigena", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. S. Benninghoff", "recordNumber": "4943", "verbatimEventDate": "1950-09-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "terminus of Costner Glacier, Alaska Range, Richardson Highway", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}