Could not find artifact when compiling orbit.benchmark

[mommi84]

• OS: macOS Mojave 10.14.6
• Java: 1.8.0_192
• Maven: 3.6.0
• Project: orbit.benchmark

$ mvn clean install
[INFO] Scanning for projects...
Downloading from central: https://repo.maven.apache.org/maven2/org/aksw/orbit/parent/0.0.1-beta/parent-0.0.1-beta.pom
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[FATAL] Non-resolvable parent POM for org.aksw.orbit:orbit.benchmark:[unknown-version]: Could not find artifact org.aksw.orbit:parent:pom:0.0.1-beta in central (https://repo.maven.apache.org/maven2) and 'parent.relativePath' points at wrong local POM @ line 31, column 11
 @ 
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]   
[ERROR]   The project org.aksw.orbit:orbit.benchmark:[unknown-version] (/Users/tommasosoru/Personal/irbench/orbit.benchmark/pom.xml) has 1 error
[ERROR]     Non-resolvable parent POM for org.aksw.orbit:orbit.benchmark:[unknown-version]: Could not find artifact org.aksw.orbit:parent:pom:0.0.1-beta in central (https://repo.maven.apache.org/maven2) and 'parent.relativePath' points at wrong local POM @ line 31, column 11 -> [Help 2]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException