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": ""}
    tu_Mf CYPERACEAE   A)  JOHN H. EH1ERS   3*lO VIRGINICUM   PETER A.e HYYPIO F     6& CEDAR-SPRUCE SWAMP.  9m< 4420  L. wq*1s;    8+) 1929-09-05     QQa no data provided on label ofY catalog no: 1325646  ERIOPHORUM VIRGINICUM S@$    @ MICHIGAN
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Eriophorum virginicum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "virginicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Peter A. Hyypio", "recordedBy": "John H. Ehlers", "recordNumber": "4420", "verbatimEventDate": "1929-09-05", "habitat": "Cedar-Spruce Swamp.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1325646", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}