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": ""}
 L xzR Eriophorum vaginatum    <3 l.     CYPERACEAE    John V. Freudenstein Jv    x Presque Isle  4X UNITED STATES   T poales    Kt FREQUENT IN SPHAGNUM ON BOG MAT.   d 1985-06-23    * 1657  = Michigan  -84.175723 3? Q  VAGINATUM x. 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eriophorum vaginatum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "vaginatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "1657", "verbatimEventDate": "1985-06-23", "habitat": "Frequent in sphagnum on bog mat.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Presque Isle", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.175723", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}