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": ""}
     71980-05-12  fCv?              pyQ 0 -88.002624   ROY E. GEREAU O       ABUNDANT IN FAIRLY LARGE TUFTS IN LOOSE SANDY LOAM AND CHARCOAL UNDER POPULUS GRANDIDENTATA, BETULA PAPYRIFERA, ACER: RUBRUM, AND A. SACCHARUM, WITH ORYZOPSIS ASPERIFOLA, LYCOPODIUM OBSCURUM (GEREAU NOS. 38, 389) AND ANEMONE QUINQUEFOLIA.  B 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Roy E. Gereau", "recordNumber": "", "verbatimEventDate": "1980-05-12", "habitat": "Abundant in fairly large tufts in loose sandy loam and charcoal under Populus grandidentata, Betula papyrifera, Acer rubrum, and A. saccharum, with Oryzopsis asperifolia, Lycopodium obscurum (Gereau nos. 387, 389) and Anemone quinquefolia.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-88.002624", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}