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": ""}
    1468305 Gmeqk      n~|U&Z 1926-06-27   09E0 -87.970818   Keweenaw !n~y   ["sandy plain" fide dupl.] .      d 379  kN rosaceae bete gris.  u[     l L. PRUNUS PUMILA 7E23   47.372804 hMG 
{"catalogNumber": "1468305", "order": "", "family": "Rosaceae", "scientificName": "Prunus pumila", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "379", "verbatimEventDate": "1926-06-27", "habitat": "[\"Sandy plain\" fide dupl.]", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Keweenaw", "municipality": "", "locality": "Bete Gris.", "decimalLatitude": "47.372804", "decimalLongitude": "-87.970818", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}