| gptkbp:instanceOf | gptkb:alkaloid 
 | 
                        
                            
                                | gptkbp:affects | adrenergic receptors dopamine receptors
 serotonin receptors
 
 | 
                        
                            
                                | gptkbp:biosynthesized_from | gptkb:Claviceps_species 
 | 
                        
                            
                                | gptkbp:canBe | natural toxic
 semi-synthetic
 
 | 
                        
                            
                                | gptkbp:cause | gptkb:St._Anthony's_fire nausea
 vomiting
 hypertension
 ergotism
 hallucinations
 gangrene
 convulsions
 uterine contractions
 vasospasm
 
 | 
                        
                            
                                | gptkbp:contaminatedWith | gptkb:wheat cereal grains
 
 | 
                        
                            
                                | gptkbp:derivedFrom | tryptophan 
 | 
                        
                            
                                | gptkbp:discoveredIn | gptkb:19th_century 
 | 
                        
                            
                                | gptkbp:example | gptkb:lysergic_acid_diethylamide gptkb:ergocornine
 gptkb:ergocristine
 gptkb:ergocryptine
 gptkb:ergosine
 gptkb:ergometrine
 gptkb:ergotamine
 
 | 
                        
                            
                                | gptkbp:foundIn | gptkb:Claviceps_purpurea gptkb:ergot_fungus
 
 | 
                        
                            
                                | gptkbp:historicalName | inducing labor 
 | 
                        
                            
                                | gptkbp:producedBy | fungi 
 | 
                        
                            
                                | gptkbp:regulates | gptkb:FDA 
 | 
                        
                            
                                | gptkbp:relatedTo | gptkb:LSD gptkb:lysergic_acid
 ergoline
 
 | 
                        
                            
                                | gptkbp:structureType | gptkb:alkaloid 
 | 
                        
                            
                                | gptkbp:usedAs | pharmaceuticals migraine treatment
 vasoconstrictors
 
 | 
                        
                            
                                | gptkbp:usedFor | gptkb:cluster_headaches postpartum hemorrhage
 
 | 
                        
                            
                                | gptkbp:usedIn | gptkb:medicine gptkb:research
 neurology
 obstetrics
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Claviceps gptkb:clarithromycin
 gptkb:EAS_gene_cluster
 gptkb:Saint_Anthony's_fire
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | ergot alkaloids 
 |