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": ""}
 a. gray $F     w VIRGINIAMA  Y rG VAR. 2054 qU     [o united states 1502073  (2    r p,5 FRAGARIA VIRGINIANA VAR. ILLINOENSIS     PIKES PEAK, NEAR HALFAY HOUSE      6[b s Fragaria  EL PASO s>4R       
{"catalogNumber": "1502073", "order": "", "family": "", "scientificName": "Fragaria virginiana var. illinoensis", "scientificNameAuthorship": "A. Gray", "genus": "Fragaria", "subgenus": "", "specificEpithet": "virginiana", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2054", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "El Paso", "municipality": "", "locality": "Pikes Peak, near Halfway House", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}