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": ""}
"shrub ca 1 m tall;" @*      > marshall   .Qx Salix humils 1316885 6h_mR  Salix %Iq-   Q Salicaceae   E 1991-04-29 -83.61068 nn    MALPIGHIALES hsV     e6s MONROE  humilis  EOg    29452 ] <3  Michigan (    >G,Z allison w. cusick  HS  UNITED STATES uncommon; dry opening, 2~+| 
{"catalogNumber": "1316885", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix humilis", "scientificNameAuthorship": "Marshall", "genus": "Salix", "subgenus": "", "specificEpithet": "humilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Allison W. Cusick", "recordNumber": "29452", "verbatimEventDate": "1991-04-29", "habitat": "uncommon; dry opening,", "occurrenceRemarks": "\"shrub ca 1 m tall;\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Monroe", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-83.61068", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}