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": ""}
  K prunus  8Ez@ 2Knapp's Road near 'Anse.    C3z6 -88.480472     aY 46.671886   1468136 d5+      6W;Uv edge of n. hardwoods-hemlock type. clay-loam soil. sugar maple, hemlock, yellow birch, basswood chief a5sociated. distbured ar3a along road.     prunus pensylvamica O fr       8?XC1 rosaceae
{"catalogNumber": "1468136", "order": "", "family": "Rosaceae", "scientificName": "Prunus pensylvanica", "scientificNameAuthorship": "", "genus": "Prunus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Edge of N. Hardwoods-Hemlock type. Clay-loam soil. Sugar Maple, Hemlock, Yellow birch, Basswood chief associated. Distbured area along road.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Knapp's Road near L'Anse.", "decimalLatitude": "46.671886", "decimalLongitude": "-88.480472", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}