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": ""}
VAR. N @?    He LAEVIFOLIUM        : house  occasiomal low shrub on dune ridges x  Ericales ??   -83.44794 guJOI   i 9494   45mv united states  angustifolium o   vaccinium angustifolim var. laeuifolium ]]w5    6.B 1268638   b!nT MICHIGAN  44.256 itjN   
{"catalogNumber": "1268638", "order": "Ericales", "family": "", "scientificName": "Vaccinium angustifolium var. laevifolium", "scientificNameAuthorship": "House", "genus": "", "subgenus": "", "specificEpithet": "angustifolium", "verbatimTaxonRank": "var.", "infraspecificEpithet": "laevifolium", "identifiedBy": "", "recordedBy": "", "recordNumber": "9494", "verbatimEventDate": "", "habitat": "occasional low shrub on dune ridges", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "44.256", "decimalLongitude": "-83.44794", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}