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": ""}
    +g_w  Bradford S. Slaughter  ( TRILLIUM CERNUM      united states gG=B    WYP>, L.  C0WqS CERNUUM   _4.A 2015-05-19   C( 1514658 TRILLIUM ?8O   A,o LILIALES  Pere Marquette S tate Forest, Pine River, Skookum Rd. boat launch parking lot ]:   $gNj 44.082064  ? coniferous duff in and above floodplain. associates:carpinus caroliniana, geranium maculatum, lUaporta canadensis, lysimachia nummularia, matteuccia struthiopteris, prunus serotina, prunus irginiana, ribes cynosbati, rubus pubescens, thuja occidentalis, viola pubescens, zanthoxylum americanum.   
{"catalogNumber": "1514658", "order": "Liliales", "family": "", "scientificName": "Trillium cernuum", "scientificNameAuthorship": "L.", "genus": "Trillium", "subgenus": "", "specificEpithet": "cernuum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bradford S. Slaughter", "recordNumber": "", "verbatimEventDate": "2015-05-19", "habitat": "Coniferous duff in and above floodplain. Associates: Carpinus caroliniana, Geranium maculatum, Laportea canadensis, Lysimachia nummularia, Matteuccia struthiopteris, Prunus serotina, Prunus virginiana, Ribes cynosbati, Rubus pubescens, Thuja occidentalis, Viola pubescens, Zanthoxylum americanum.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Pere Marquette State Forest, Pine River, Skookum Rd. boat launch parking lot", "decimalLatitude": "44.082064", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}