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": ""}
   v 1926 Euphorbia a+     <    euphorbiaceae    Guerrero 4W   Ju[ -99.4437    Q _ NE facing, slightly di5turbedm steep slope of CaÃ±on del Zopilote' 10 km N of Zumpango, km 246 on Hwy 95   y THORN SCRUB FOREST WITH ACACIA, BURSERA, TREE AGAVE, AND ORGAN-PIPE CACTUS top bracts are pink at base and green at tip 6   =NQ EUPHORBIA HETEROPHYLLA 17.73985 X-s     K. ROE & E. ROE |6qb    17Â°40' N, 99Â°30' W = 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia heterophylla", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "K. Roe & E. Roe", "recordNumber": "1926", "verbatimEventDate": "", "habitat": "thorn scrub forest with Acacia, Bursera, tree Agave, and organ-pipe cactus", "occurrenceRemarks": "top bracts are pink at base and green at tip", "associatedTaxa": "", "country": "", "stateProvince": "Guerrero", "county": "", "municipality": "", "locality": "NE facing, slightly disturbedm steep slope of Ca\u00c3\u00b1on del Zopilote' 10 km N of Zumpango, km 246 on Hwy 95", "decimalLatitude": "17.73985", "decimalLongitude": "-99.54437", "verbatimCoordinates": "17\u00c2\u00b040' N, 99\u00c2\u00b030' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}