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": ""}
daniel f. bruntodn, karen l. mcintos  B   2il ^ 1999-07-01  <L #V COMMON IN OPEN, GRASSY SWALEd BY QUERCUS ALBA/ ACER RUBRUM/ PINUS TAEDA FOREST IN WET, SILTY SAND OF PERIODICALLY ELOODED CREEK BED WITH LEERZIA ORYZOIDES, CAREX LURIDA, HYDROCOTYLE UMBELLATA, ISOETES SPP.    7  galium     bH  rubiaceae  1566936 ,Up  37Â°20.0'N, 76Â°31.4'W     Galium obtusum var. filifoli um DSg  obtusum ,   gloucester b5   FILIFOLIUM q  14174 K1-p   fuZ=t United States var. H   se side of piney swamp road (sr 635) at culvert fo piney swamp, 2 km sw of white marsh Tu+  virginia    
{"catalogNumber": "1566936", "order": "", "family": "Rubiaceae", "scientificName": "Galium obtusum var. filifolium", "scientificNameAuthorship": "", "genus": "Galium", "subgenus": "", "specificEpithet": "obtusum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "filifolium", "identifiedBy": "", "recordedBy": "Daniel F. Brunton, Karen L. McIntosh", "recordNumber": "14174", "verbatimEventDate": "1999-07-01", "habitat": "", "occurrenceRemarks": "Common in open, grassy swale by Quercus alba/ Acer rubrum/ Pinus taeda forest in wet, silty sand of periodically flooded creek bed with Leerzia oryzoides, Carex lurida, Hydrocotyle umbellata, Isoetes spp.", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Gloucester", "municipality": "", "locality": "SE side of Piney Swamp Road (SR 635) at culvert for Piney Swamp, 2 km SW of White Marsh", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "37\u00c2\u00b020.0'N, 76\u00c2\u00b031.4'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}