| gptkbp:instanceOf | gptkb:person 
 | 
                        
                            
                                | gptkbp:almaMater | gptkb:Utrecht_University 
 | 
                        
                            
                                | gptkbp:birthDate | 1910-08-28 
 | 
                        
                            
                                | gptkbp:birthPlace | gptkb:'s-Graveland,_Netherlands 
 | 
                        
                            
                                | gptkbp:children | gptkb:Johannes_Tjalling_Koopmans 
 | 
                        
                            
                                | gptkbp:citizenship | gptkb:Netherlands gptkb:United_States
 
 | 
                        
                            
                                | gptkbp:deathDate | 1985-02-26 
 | 
                        
                            
                                | gptkbp:deathPlace | New Haven, Connecticut, United States 
 | 
                        
                            
                                | gptkbp:doctoralAdvisor | gptkb:Jan_Tinbergen 
 | 
                        
                            
                                | gptkbp:employer | gptkb:University_of_Chicago gptkb:Yale_University
 gptkb:Cowles_Commission
 
 | 
                        
                            
                                | gptkbp:field | gptkb:mathematics economics
 statistics
 
 | 
                        
                            
                                | gptkbp:influenced | economics operations research
 
 | 
                        
                            
                                | gptkbp:influencedBy | gptkb:Jan_Tinbergen 
 | 
                        
                            
                                | gptkbp:knownFor | gptkb:Koopmans'_theorem linear programming
 activity analysis
 
 | 
                        
                            
                                | gptkbp:memberOf | gptkb:American_Academy_of_Arts_and_Sciences gptkb:National_Academy_of_Sciences
 gptkb:Econometric_Society
 
 | 
                        
                            
                                | gptkbp:nationality | gptkb:American Dutch
 
 | 
                        
                            
                                | gptkbp:NobelPrizeSharedWith | gptkb:Leonid_Kantorovich 
 | 
                        
                            
                                | gptkbp:NobelPrizeYear | gptkb:Nobel_Prize_in_Physics 1975
 contributions to the theory of optimum allocation of resources
 
 | 
                        
                            
                                | gptkbp:notableWork | gptkb:Koopmans'_theorem linear programming
 activity analysis
 
 | 
                        
                            
                                | gptkbp:occupation | gptkb:economist gptkb:mathematician
 gptkb:statistician
 
 | 
                        
                            
                                | gptkbp:president | gptkb:Econometric_Society 1950
 
 | 
                        
                            
                                | gptkbp:residence | gptkb:Netherlands gptkb:United_States
 
 | 
                        
                            
                                | gptkbp:spouse | gptkb:Eugenia_de_Waal_Malefijt 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Jan_Tinbergen gptkb:Ramsey_model_of_saving
 gptkb:Econometrica
 gptkb:Utrecht_University
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 5 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Tjalling Koopmans 
 |