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": ""}
  aL  thin mixed pine, white birch, and popl4r canopy on sandy soil. edge of two-track. uncommon    W>5R s7ricta   Boechera z&f         1200929 ~       4 "WEST OF KINGSTON POND WHICH IS SOUTHEAST OF KINGSTON LAKE." "VACCINIUM ANGUSTIFOLIUM, PTERDIUM QUILIUM, JUNIPERUS COMMUNIS, EPIGEA REPENS, RUMEX ACETOSELLA."        WILLIAM A. MACKINNON d H  
{"catalogNumber": "1200929", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Boechera", "subgenus": "", "specificEpithet": "stricta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William A. MacKinnon", "recordNumber": "", "verbatimEventDate": "", "habitat": "Thin mixed pine, white birch, and poplar canopy on sandy soil. Edge of two-track. Uncommon", "occurrenceRemarks": "\"West of Kingston pond which is southeast of Kingston Lake.\" \"Vaccinium angustifolium, Pteridium aquilium, Juniperus communis, Epigea repens, Rumex acetosella.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}