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": ""}
    dense 6 x 15 ft. stand ^GN     on east side of small treelined slope at WWTP  Y -86.4052333       674 ,ZT  2016-08-02 q|    w Pere Marquette Twp., Sec. 24   bifrons  +  T   Mason ) a       
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "bifrons", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "674", "verbatimEventDate": "2016-08-02", "habitat": "on east side of small treelined slope at WWTP", "occurrenceRemarks": "dense 6 x 15 ft. stand", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Mason", "municipality": "", "locality": "Pere Marquette Twp., Sec. 24", "decimalLatitude": "", "decimalLongitude": "-86.4052333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}