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": ""}
       Zwj Michigan    !A  berrien [probably, immature, without fruit, but probably c. subglabrum, as c. leptophyllum s.s. not otherwise known from michigan. e.g. voss, 1983] W6M   -86.561536 Nj       ULs amaranthaceae    1975-07-23 [WF       H93 chenopodium
{"catalogNumber": "", "order": "", "family": "Amaranthaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Chenopodium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1975-07-23", "habitat": "", "occurrenceRemarks": "[probably, Immature, without fruit, but probably C. subglabrum, as C. leptophyllum s.s. not otherwise known from Michigan. E.G. Voss, 1983]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Berrien", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-86.561536", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}