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": ""}
 - engelm. ex boiss.  >d%po 24.08 Mexico  >w   I8E greggii  k 1995-03-03  Bv Oak woods with Roldana (Senecio) understory, o dry ridges; SOIL: redish brown clay, somewhat rocky and gravelly. GEOLOGY: karst limestone ridge; ASSOC. WITH: Quercus rysophylla, Roldana, Dioon edule, Ungnadia speciosa, Tragia.   Hidalgo b  euphorbia olYr   _S|U M.H. MAYFIELD 1496174 a Ao  -99.43 EFv  ALONG THE RD. FROM ST. ENGRACIA TO DULCES NOMBRES, NVO. LEON WHER IT STARTS INTO THE MUNTAINS ON S SIDE OF THE CANYON OF% ARROYO LOS MIMBRES, ABOVE A SHARP BEMD TO THE S ON ROAD JUST BELOW LA MESAREDONDA, PART OF ROAD KNOWN AS "LAS CURVAS DEL HUISACHE" |: 9S      piXe euphorbiaceae  hK8dw MALPIGHIALES Euphorbia greggii Jtu3      u?B Tamaulipas  <=/7 M.H. Mayfield  
{"catalogNumber": "1496174", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia greggii", "scientificNameAuthorship": "Engelm. ex Boiss.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "greggii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M.H. Mayfield", "recordedBy": "M.H. Mayfield", "recordNumber": "", "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": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "Hidalgo", "municipality": "", "locality": "Along the rd. from St. Engracia to Dulces Nombres, Nvo. Leon where it starts into the mountains on S side of the canyon of Arroyo Los Mimbres, above a sharp bend to the S on road just below La Mesa Redonda, part of road known as \"Las Curvas del Huisache\"", "decimalLatitude": "24.08", "decimalLongitude": "-99.43", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}