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": ""}
   VAR. |;   9509 HL-    M3- Contact UM Herbarium   v| Cyperus retroflexus >7     cyrus l. lundell & amelia a. lundell di   retroflexus OQ A        Cyperus retroflexus va. retroflexu ~^   ~So  Poales united states  |48   
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Cyperus retroflexus var. retroflexus", "scientificNameAuthorship": "", "genus": "Cyperus", "subgenus": "", "specificEpithet": "retroflexus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "retroflexus", "identifiedBy": "", "recordedBy": "Cyrus L. Lundell & Amelia A. Lundell", "recordNumber": "9509", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}