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": ""}
  YM 1903-07-04  P?4Jl cornaceae UNITED KINGDOM  ;Ob  s.n. g [8p   Emma J. Cole 5tG8     Cornus :ON   DEE RIVER  ]  GRPM 51818 |p   1509088  O+~Q    s(=r SANGUINEA  Cornales E5  NO DATA IvP       
{"catalogNumber": "1509088", "order": "Cornales", "family": "Cornaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Cornus", "subgenus": "", "specificEpithet": "sanguinea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1903-07-04", "habitat": "", "occurrenceRemarks": "GRPM 51818", "associatedTaxa": "", "country": "United Kingdom", "stateProvince": "", "county": "no data", "municipality": "", "locality": "Dee River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}