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": ""}
 7CP LOLIUM PERENNE  J. P. ANDERSON z]N]     poaceae :     .:  1468     ALASKA  $OaR  1922-07-20   pU*  Poales     perenne ^ Uj     CONTACT UM HERBARIUM /.#  aleutians west qa <   Jau L.  hi< UNITED STATES
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Lolium perenne", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "perenne", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. P. Anderson", "recordNumber": "1468", "verbatimEventDate": "1922-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "Aleutians West", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}