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": ""}
SWALLEN R@   robert merril king & thomas r. soderstrom N    ~B~b| p.m. peterson   1?ej contact um herbarium    @s _ Poaceae  1125279 $     B VAGINATA    (PpfR 5119       *Z Poales     x] 1961-11-09
{"catalogNumber": "1125279", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Swallen", "genus": "", "subgenus": "", "specificEpithet": "vaginata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.M. Peterson", "recordedBy": "Robert Merrill King & Thomas R. Soderstrom", "recordNumber": "5119", "verbatimEventDate": "1961-11-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}