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": ""}
   1560503 =|6c        rubus ursinus pq   C? M. P. Widrlechner ROSACEAE a   9h ontact UM Herbarium s.n. 6    ]-H CHAM. & SCHLTDL. ursinus =5  H. R. Talcott 0  washington tX0  ROSALES /    )Yh 1891-05-17  RUBUS C   KING a]X~   _: united states
{"catalogNumber": "1560503", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus ursinus", "scientificNameAuthorship": "Cham. & Schltdl.", "genus": "Rubus", "subgenus": "", "specificEpithet": "ursinus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. P. Widrlechner", "recordedBy": "H. R. Talcott", "recordNumber": "s.n.", "verbatimEventDate": "1891-05-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Washington", "county": "King", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}