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": ""}
 chaerophyllum tainturieri nMA   Gs  ROBERT F.C. NACZI  /  APIALES    w] 1555773  Texas .  15554 A  denton BrB!   dl(j EULA WHITEHOUSE         :IE  CA. 5 MI. W OF DENTON ON HWY 24. EGE OF GRAND PRAIRIE, ROCKY LIMESTONE SLOPE       
{"catalogNumber": "1555773", "order": "Apiales", "family": "", "scientificName": "Chaerophyllum tainturieri", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert F.C. Naczi", "recordedBy": "Eula Whitehouse", "recordNumber": "15554", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Texas", "county": "Denton", "municipality": "", "locality": "Ca. 5 mi. W of Denton on Hwy 24. Edge of Grand Prairie, rocky limestone slope", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}