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": ""}
 t c L. 2019-08-15 RvVp    anton a. reznicek .L@K    united states U      lactuca MID-LATE FLOWERING. FLOWERS -LIGHT YELLOW. LARGEST INDIVIDUAL 1.25M TALL. ASSOC. WITH RHUS AROMATICA. =|        q@kx mulbched hillside, planted withornamental rhus aromatica. ~15 individuals  Km 79  Qx  MICHIGAN   42.71974 rQ~     w4ki Matt Chansler  &P -84.47792 asteraceuae :Y]# 
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Lactuca", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Matt Chansler", "recordNumber": "79", "verbatimEventDate": "2019-08-15", "habitat": "Mulched hillside, planted with ornamental Rhus aromatica. ~15 individuals", "occurrenceRemarks": "Mid-late flowering. Flowers light yellow. Largest individual 1.25m tall. Assoc. with Rhus aromatica.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.71974", "decimalLongitude": "-84.47792", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}