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": ""}
 VPUN common in red-brown, sticky clay soil by road in bare areas, bracts with a sligbt bluish to pinkish tint, roots with deeply buried, rounded tubers ca. 1 cm n diameter. 1496174 vR ^x  Oak woods with Roldana (Senecio) understory, on dry ridges; SOIL: reddish brown clay, somewhat rocky and gra%velly. GEOLOGY: karst limestone ridge; ASOC. WITH: Quercus rysophylla, Roldana, Dioon edule, Ungnadia speciosa, Tragia. $z       -99.43 c; #   x MEXICO  EUPHORBIA GREGGII j_ rY    m.h. mayfield i      1995-03-03 _Q       2121    np 24.08 
{"catalogNumber": "1496174", "order": "", "family": "", "scientificName": "Euphorbia greggii", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M.H. Mayfield", "recordedBy": "", "recordNumber": "2121", "verbatimEventDate": "1995-03-03", "habitat": "Oak woods with Roldana (Senecio) understory, on dry ridges; SOIL: reddish brown clay, somewhat rocky and gravelly. GEOLOGY: karst limestone ridge; ASSOC. WITH: Quercus rysophylla, Roldana, Dioon edule, Ungnadia speciosa, Tragia.", "occurrenceRemarks": "Common in red-brown, sticky clay soil by road in bare areas, bracts with a slight bluish to pinkish tint, roots with deeply buried, rounded tubers ca. 1 cm in diameter.", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "24.08", "decimalLongitude": "-99.43", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}