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": ""}
       Sl3 pensylvanicus       6 marsh in woods, soil: sandy muck  "asocies: calamagrostis, carex spp., penthorum sedoides, mimulus ringens, scutellaria, mentha arvensis."    ^p       R=9 c 3 mi. West Pinckney, Edwin S. George Reserve, Grid -6   1941-07-25 gS Sx   United States y #V   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pensylvanicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1941-07-25", "habitat": "Marsh in woods, soil: sandy muck", "occurrenceRemarks": "\"Associes: Calamagrostis, Carex spp., Penthorum sedoides, Mimulus ringens, Scutellaria, Mentha arvensis.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "3 mi. West Pinckney, Edwin S. George Reserve, Grid Q-6", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}