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": ""}
  1961-07-11  Zr  michigan mUl 0    1g MARK P. W|DRLECHNER    WNDu RAF.    fF CA. 5.5 MI. NNER OF RALPH. ESCANABA RIVER.   UNITED STATES ]    cYK,8 edward g. voss   46.18124 f 1 u     aS Aubus       ^XfO FREQUEN7, CONIFEROUS WOODS, S. SIDE OF W. BRANCH.
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Raf.", "genus": "Rubus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1961-07-11", "habitat": "Frequent, coniferous woods, S. side of W. Branch.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "ca. 5.5 mi. NNE of Ralph. Escanaba River.", "decimalLatitude": "46.181241", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}