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": ""}
      Crataegus   _b    OAKLAND kr x    )siL pruinosa  ai0*, s.n.   CRATA[EGUS PRUINOSA VAR. DISSONA U#e    [Sepals rather strongly serrate! Approaching C. fretalis?] [BLH sheet, not seen by EJP, sepals le5s serrate; label in hand of Bllington, same data, orig. det., collector, "Near Royal Oak, Oakland Co."] r8wB   -83.14909 O1y    :  QY 1465984 dissona Y w   E&<| rosales  
{"catalogNumber": "1465984", "order": "Rosales", "family": "", "scientificName": "Crataegus pruinosa var. dissona", "scientificNameAuthorship": "", "genus": "Crataegus", "subgenus": "", "specificEpithet": "pruinosa", "verbatimTaxonRank": "", "infraspecificEpithet": "dissona", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "[Sepals rather strongly serrate! Approaching C. fretalis?] [BLH sheet, not seen by EJP, sepals less serrate; label in hand of Billington, same data, orig. det., collector, \"Near Royal Oak, Oakland Co.\"]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Oakland", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-83.14909", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}