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RDFS, Jena: how to query taking ontology into account

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问题 I have two separate Jena models, one containing an RDFS ontology and the other containing the statements. Right now I cannot, for example, write a query which returns all results for a particular class, since the class is not described in the RDF statements. What I want is to query the statements model by taking into account the ontology as well. How can I do this? 回答1: You can query the ontology using SPARQL language and store the result and you can query other statements using any normal

RDFS, Jena: how to query taking ontology into account

阅读更多关于 RDFS, Jena: how to query taking ontology into account

RDFS, Jena: how to query taking ontology into account

阅读更多关于 RDFS, Jena: how to query taking ontology into account

RDFS, Jena: how to query taking ontology into account

阅读更多关于 RDFS, Jena: how to query taking ontology into account

RDFS, Jena: how to query taking ontology into account

阅读更多关于 RDFS, Jena: how to query taking ontology into account

RDFS, Jena: how to query taking ontology into account

阅读更多关于 RDFS, Jena: how to query taking ontology into account

SPARQL paths where the subject and object are not of the same class

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来源： https://stackoverflow.com/questions/64039293/sparql-paths-where-the-subject-and-object-are-not-of-the-same-class

SPARQL paths where the subject and object are not of the same class

阅读更多关于 SPARQL paths where the subject and object are not of the same class

来源： https://stackoverflow.com/questions/64039293/sparql-paths-where-the-subject-and-object-are-not-of-the-same-class

CTF-Pwn-[BJDCTF 2nd]snake2_dyn

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CTF-Pwn-[BJDCTF 2nd]snake2_dyn 博客说明文章所涉及的资料来自互联网整理和个人总结，意在于个人学习和经验汇总，如有什么地方侵权，请联系本人删除，谢谢！本文仅用于学习与交流，不得用于非法用途！ CTP平台网址 https://buuoj.cn/challenges 题目 Pwn类，[BJDCTF 2nd]snake2_dyn 使用ssh远程登录思路远程连接 ssh -p 28117 ctf@node3.buuoj.cn 打开是一个这样的界面，微信能够扫描出来sNaKes，输入密码之后是这样的 snake.c源代码 #include <stdio.h> #include <time.h> #include <malloc.h> #include <unistd.h> #include <fcntl.h> #include <stdlib.h> #include <sys/select.h> #include <sys/time.h> #include <termio.h> #include <string.h> #define high 20 #define wide 30 #define up 1 #define down 2 #define left 3 #define right 4 // void setIO(unsigned int

CTF-Pwn-[BJDCTF 2nd]snake_dyn

阅读更多关于 CTF-Pwn-[BJDCTF 2nd]snake_dyn

CTF-Pwn-[BJDCTF 2nd]snake_dyn 博客说明文章所涉及的资料来自互联网整理和个人总结，意在于个人学习和经验汇总，如有什么地方侵权，请联系本人删除，谢谢！本文仅用于学习与交流，不得用于非法用途！ CTP平台网址 https://buuoj.cn/challenges 题目 Pwn类，[BJDCTF 2nd]snake_dyn 使用ssh远程登录思路远程连接 ssh -p 27778 ctf@node3.buuoj.cn 打开是一个这样的界面，微信能够扫描出来sNaKes，输入密码之后是这样的 snake.c源代码 #include <stdio.h> #include <time.h> #include <malloc.h> #include <unistd.h> #include <fcntl.h> #include <stdlib.h> #include <sys/select.h> #include <sys/time.h> #include <termio.h> #include <string.h> #define high 20 #define wide 30 #define up 1 #define down 2 #define left 3 #define right 4 // void setIO(unsigned int flag)