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": ""}
 a  united states   Sisyrinchium 8   ; sisyrinchium angustifolium   w,nL PERE MARQUETTE STATE FOREST. ALONG TWINCREEK RD., JUST N OF E 8TH S7. Lake p@3       [A 1646   J vj angustifolium       aoen MILL.   [|m Bradford S. Slaughter   #1pc 43.973629   in depression at edge of young mixed forest. associates: fragaria virginiana, krigia biflora, pinus banksiana, populus tremuloides, potentilla simplex, prunella vulgaris, prunus serotina, pteridium aquilinum, rubus hispidus, solidago rugosa, vaccinium angustifolium. ``  2016-06-10 K   -85.781874 1 ( 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Sisyrinchium angustifolium", "scientificNameAuthorship": "Mill.", "genus": "Sisyrinchium", "subgenus": "", "specificEpithet": "angustifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bradford S. Slaughter", "recordNumber": "1646", "verbatimEventDate": "2016-06-10", "habitat": "In depression at edge of young mixed forest. Associates: Fragaria virginiana, Krigia biflora, Pinus banksiana, Populus tremuloides, Potentilla simplex, Prunella vulgaris, Prunus serotina, Pteridium aquilinum, Rubus hispidus, Solidago rugosa, Vaccinium angustifolium.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Lake", "municipality": "", "locality": "Pere Marquette State Forest. Along Twincreek Rd., just N of E 8th St.", "decimalLatitude": "43.973629", "decimalLongitude": "-85.781874", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}