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": ""}
 + lambton Ã subimpressa DZ   %tVRk CLOKEY    eZj-w 7758  _ WALPOLE ISLAD.   ontario -   BP+ CYBERACEAE   poales 2.  1388771    e  1986-07-12 L<         1P0 Canada    LW anton a. reznicek  CAREX Ã SUBIMPRESSA iB0 
{"catalogNumber": "1388771", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex \u00c3\u0097 subimpressa", "scientificNameAuthorship": "Clokey", "genus": "", "subgenus": "", "specificEpithet": "\u00c3\u0097 subimpressa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "7758", "verbatimEventDate": "1986-07-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Lambton", "municipality": "", "locality": "Walpole Island.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}