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": ""}
   gd,   Midland              AVERILL PRESERVE. CA. 60 N SW OF L & B DRAIN. x     uh5 HELIANTHUS in clearing along trail. in disturbed openings. associates: bromus latiglumis, monarda fistulosa, physocarpus opulifolius, pinus strobus, rudbeckia hirta, securigera varia, solidago altissima, symphyotrichum lateriflorum, ulmus americana. ad      aZIhU anton a. reznicek  1Q Bradford S. Slaughter  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Helianthus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "", "verbatimEventDate": "", "habitat": "In clearing along trail. In disturbed openings. Associates: Bromus latiglumis, Monarda fistulosa, Physocarpus opulifolius, Pinus strobus, Rudbeckia hirta, Securigera varia, Solidago altissima, Symphyotrichum lateriflorum, Ulmus americana.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Midland", "municipality": "", "locality": "Averill Preserve. Ca. 60 m SW of L & B Drain.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}