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": ""}
   < s.m. dube  U 1485330   Lr1[ Dry, sandy, semi-open dry meadow area adjacent to and south of a large Pinus resinosa plantation. With Pinus banksiana, Pinus strobus, Pteridium aquilinum, Spiranthes lacera, Cladonia spp.~ Maalaxis unifolia and Moneses uniflora were observed within 500' of the location, growing in similar conditions.    1D Houghton   9B</4 muhlenbergia   d glomerata  2012-4 4VET         ;u United States  clump of 9 plants. Rk     
{"catalogNumber": "1485330", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "glomerata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S.M. Dube", "recordNumber": "2012-4", "verbatimEventDate": "", "habitat": "Dry, sandy, semi-open dry meadow area adjacent to and south of a large Pinus resinosa plantation. With Pinus banksiana, Pinus strobus, Pteridium aquilinum, Spiranthes lacera, Cladonia spp. Malaxis unifolia and Moneses uniflora were observed within 500' of the location, growing in similar conditions.", "occurrenceRemarks": "Clump of 9 plants.", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Houghton", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}