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": ""}
  v@> poaceae  1431504 N        1995-06-22 eOy   5#1Hi Cape Perpetua viewpoint,u Siuslaw National Fores, T15S R12W S3  barbara l. wilson OU       KHf OREGON    x] UNITED STATES    k festuca roemeri   ~okJ> roemer
{"catalogNumber": "1431504", "order": "", "family": "Poaceae", "scientificName": "Festuca roemeri", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "roemeri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Barbara L. Wilson", "recordNumber": "", "verbatimEventDate": "1995-06-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oregon", "county": "", "municipality": "", "locality": "Cape Perpetua viewpoint, Siuslaw National Forest, T15S R12W S3", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}