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": ""}
"fruit scarce."p     7tDV 1946-08-17     h JB1 WASHTENAW   @~Yvh viXrginiana  M% (l.) pers.   ,-fg Tephrosia   q, northwestern dexter twp. Fabaceae QVi&    SG/ ROGE RS MCVAUGH   # B Dry sandy hills, edgeof woods above Pickerel Lake. Tephrosia virginiana  -J    wJ |347109    7579 (    
{"catalogNumber": "1347109", "order": "", "family": "Fabaceae", "scientificName": "Tephrosia virginiana", "scientificNameAuthorship": "(L.) Pers.", "genus": "Tephrosia", "subgenus": "", "specificEpithet": "virginiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "7579", "verbatimEventDate": "1946-08-17", "habitat": "Dry sandy hills, edgeof woods above Pickerel Lake.", "occurrenceRemarks": "\"Fruit scarce.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Northwestern Dexter Twp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}