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": ""}
essex G   p 1895-05-29 1368393 w         charles f. wheeler P&o p   RpO s.n.  p= CANADA   k] CAREX DIANDRA   &90QW Schrank  [SEE ORIGINAL LABEL ON BACK OF SHEET] uo  carex  mC     M Peach Island, Detroit River. ONTARO d    f cA Cyperaceae  CHARLES K. DODGE C 
{"catalogNumber": "1368393", "order": "", "family": "Cyperaceae", "scientificName": "Carex diandra", "scientificNameAuthorship": "Schrank", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Charles F. Wheeler", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1895-05-29", "habitat": "", "occurrenceRemarks": "[See Original Label on Back of Sheet]", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Essex", "municipality": "", "locality": "Peach Island, Detroit River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}