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": ""}
    x?k2 Hook. Eagle River B[  Keweenaw :   0u 1883-07-05     7- 1346268  T6ErG LATHYRUS  LATHYRUS OCHROLEUCUS I;   hN&Ob fabaceae  ochroleucus +   2sb S.N. F.E. WOOD 5[I<   fab ales QAV   michigan rx|k    47.411632 [  united states t=fB  -88.294759 7m 
{"catalogNumber": "1346268", "order": "Fabales", "family": "Fabaceae", "scientificName": "Lathyrus ochroleucus", "scientificNameAuthorship": "Hook.", "genus": "Lathyrus", "subgenus": "", "specificEpithet": "ochroleucus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.E. Wood", "recordNumber": "s.n.", "verbatimEventDate": "1883-07-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Eagle River", "decimalLatitude": "47.411632", "decimalLongitude": "-88.294759", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}