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": ""}
in sandy loam, sea level    + ALEUTIAN S WEST ASPARAGALES k  ARISTATA 2AIF|   dactylor]hiza aristata #%ro     3 ORCHIDACEAE DACTYLORHIZA  G`  ATTU ISLAND, MURDER POINT AREA 4m.`  GILMORE W.  SOULE 3&L  245 PG@Q   1945-07-29 d `s    :  ALASKA 1643973 MqqLy        V H- UNITED STATES  (FISCH. EX LINDL.) SOÃ³ dTE^  
{"catalogNumber": "1643973", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Dactylorhiza aristata", "scientificNameAuthorship": "(Fisch. ex Lindl.) So\u00c3\u00b3", "genus": "Dactylorhiza", "subgenus": "", "specificEpithet": "aristata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gilmore W. Soule", "recordNumber": "245", "verbatimEventDate": "1945-07-29", "habitat": "In sandy loam, sea level", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "Aleutians West", "municipality": "", "locality": "Attu Island, Murder Point Area", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}