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": ""}
Clay banks at [WUD] Y?y  [BLH & WUD HAVE DATE: "AUG. 29, 1920"] [PAP. MICH. ACAD. SCI. ARTS & LET. 1:87. 1921] [PAP. MICH. ACAD. SCI. ARTS & LET. :15-16. 1922.] &    j qu Muhlenbergia mexicana   Q 1239213 OLIVER A. FARWELL xkNU    dd (l.) trin.  42.3414 H2   -83.0514 &A Zb  Edward G. Voss u  detroit 4sib    ]o% POACEAE Poales  h   EN#l& Wayne   5623 ?JQ6]   d$=4h mexicana UNITED STATES OUt   Michigan vE@     @:q MUHLENBERGIA
{"catalogNumber": "1239213", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia mexicana", "scientificNameAuthorship": "(L.) Trin.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "mexicana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Oliver A. Farwell", "recordNumber": "5623", "verbatimEventDate": "", "habitat": "Clay banks at [WUD]", "occurrenceRemarks": "[BLH & WUD have date: \"Aug. 29, 1920\"] [Pap. Mich. Acad. Sci. Arts & Let. 1:87. 1921] [Pap. Mich. Acad. Sci. Arts & Let. 2:15-16. 1922.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "Detroit", "decimalLatitude": "42.3414", "decimalLongitude": "-83.0514", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}